{"id":413,"date":"2026-03-30T18:48:41","date_gmt":"2026-03-30T09:48:41","guid":{"rendered":"https:\/\/kukiwajame.com\/?p=413"},"modified":"2026-04-08T01:56:35","modified_gmt":"2026-04-07T16:56:35","slug":"%e4%bb%8a%e9%80%b1%e3%81%ae%e8%89%af%e5%95%8f%e3%80%80%ef%bc%832","status":"publish","type":"post","link":"https:\/\/kukiwajame.com\/?p=413","title":{"rendered":"\u4eca\u9031\u306e\u826f\u554f\u3000\uff032"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u984c\u6750\u306f\u78ba\u7387\u3067\u3059\u3002\u4eca\u56de\u306e\u554f\u984c\u306f\u5165\u8a66\u554f\u984c\u3068\u3057\u3066\u51fa\u984c\u3055\u308c\u308b\u306b\u306f\u5358\u7d14\u306a\u554f\u984c\u3067\u3059\u304c\u3001\u7169\u96d1\u306a\u78ba\u7387\u554f\u984c\u306e\u4e2d\u3067\u983b\u7e41\u306b\u8981\u6c42\u3055\u308c\u308b<strong>\u4f59\u4e8b\u8c61<\/strong>\u3068\u3044\u3046\u8003\u3048\u65b9\u306a\u306e\u3067\u3001\u78ba\u5b9f\u306b\u89e3\u3051\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u3000<\/span><span class=\"xwb-fs-20\">\u3053\u306e\u30ec\u30d9\u30eb\u306e\u554f\u984c\u306f\u6700\u7d42\u7684\u306b\u306f\uff11-2\u5206\u7a0b\u5ea6\u3067\u89e3\u3051\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u307b\u3057\u3044\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<div class=\"wp-block-xwrite-decobox  wp-block-xwrite xw-block-decobox xw-box-type5 xw-shadow-hide\" style=\"--accent-color:#f78080;--bg-color:#fefafb;--text-color:#680d22;--border-radius:0px\">\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\uff11\u3064\u306e\u30b5\u30a4\u30b3\u30ed\u3092\uff15\u56de\u6295\u3052\u308b\u3068\u304d\u3001\u4ee5\u4e0b\u306e\u78ba\u7387\u3092\u6c42\u3081\u3088\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">(1)\u51fa\u308b\u76ee\u306e\u6700\u5c0f\u5024\u304c\uff13\u3067\u3042\u308b\u78ba\u7387<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">(2)\u51fa\u308b\u76ee\u306e\u6700\u5c0f\u5024\u304c<\/span><span class=\"xwb-fs-20\">1<\/span><span class=\"xwb-fs-20\">\u3067\u3001\u306a\u304a\u304b\u3064\u6700\u5927\u5024\u304c\uff16\u3067\u3042\u308b\u78ba\u7387<\/span><\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u305d\u308c\u3067\u306f(1)\u304b\u3089\u8003\u3048\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u30b5\u30a4\u30b3\u30ed\u3092\uff15\u56de\u6295\u3052\u308b\u3068\u3044\u3046\u72b6\u6cc1\u3092\u66f8\u304d\u51fa\u3057\u3066\u8003\u3048\u308b\u306e\u306f\u73fe\u5b9f\u7684\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u6570\u3048\u4e0a\u3052\u3067\u306f\u306a\u304f\u8a08\u7b97\u3067\u6c42\u3081\u308b\u65b9\u6cd5\u3092\u8003\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u30b5\u30a4\u30b3\u30ed\u30925\u56de\u6295\u3052\u3066\u6700\u5c0f\u5024\u304c\uff13\u3067\u3042\u308b\u3068\u306f\u3069\u3046\u3044\u3046\u72b6\u6cc1\u3067\u3057\u3087\u3046\u304b\u3002<\/span><span class=\"xwb-fs-20\">\u5b9f\u9a13\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<div class=\"wp-block-xwrite-decobox  wp-block-xwrite xw-block-decobox xw-box-type1 xw-shadow-hide\" style=\"--border-radius:0px\">\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">(3,4,5,2,5)\u3000(1,3,5,6,4)\u3000(3,5,6,6,4)<\/span><span class=\"xwb-fs-20\">\u3000(3,5,3,6,5)\u3000(6,4,<\/span><span class=\"xwb-fs-20\">6<\/span><span class=\"xwb-fs-20\">,5,5)<\/span><\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u3053\u306e\u4e2d\u3067<\/span><span class=\"xwb-fs-20\">\u6761\u4ef6\u3092\u6e80\u305f\u3059\u3082\u306e\u306f\u3069\u308c\u3067\u3057\u3087\u3046\u304b\u3002\u305d\u308c\u306f\u5f53\u7136(3,5,6,6,4)\u3068(3,5,3,6,5)\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u3067\u306f\u306a\u305c<\/span><span class=\"xwb-fs-20\">\u4ed6<\/span><span class=\"xwb-fs-20\">\u306e3\u3064\u306f\u5f53\u3066\u306f\u307e\u3089\u306a\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">(3,4,5,2,5)\u3068(1,3,5,6,4)\u306b\u95a2\u3057\u3066\u306f\u6700\u5c0f\u5024\u304c\uff13\u3088\u308a\u5c0f\u3055\u3044\u3067\u3059\u3002\u307e\u305f\u3001(6,4,6,5,5)\u306b\u95a2\u3057\u3066\u306f\u6700\u5c0f\u5024\u304c\uff13\u3088\u308a\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u3053\u3053\u307e\u3067\u5b9f\u9a13\u3057\u3066\u3082\u3053\u3053\u304b\u3089\u306e\u767a\u60f3\u306f\u5c11\u3057\u96e3\u3057\u3044\u3068\u601d\u3044\u307e\u3059<\/span>\u3002<span class=\"xwb-fs-20\">\u3053\u3053\u3067\u5fc5\u8981\u306b\u306a\u3063\u3066\u304f\u308b\u306e\u304c<strong>\u4f59\u4e8b\u8c61<\/strong>\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u3059\u3002\u4f59\u4e8b\u8c61\u306e\u8003\u3048\u65b9\u306f<\/span><\/p>\n\n\n\n<div class=\"wp-block-xwrite-iconbox  wp-block-xwrite xw-icon-box xw-box-type1 xw-shadow-hide\" style=\"--border-radius:0px;--bg-color:#fffdfb;--accent-color:#f7ac50;--border-accent-color:#f7ac50;--text-color:#683900\"><i class=\"xw-icon-box__icon far fa-lightbulb\"><\/i><div class=\"xw-icon-box__content\">\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">(\u6c42\u3081\u308b\u4e8b\u8c61\u306e\u78ba\u7387)=(\u5168\u4f53\u306e\u78ba\u7387)<\/span><span class=\"xwb-fs-20\">\u30fc<\/span><span class=\"xwb-fs-20\">(\u6c42\u3081\u308b\u4e8b\u8c61\u304c\u8d77\u3053\u3089\u306a\u3044\u78ba\u7387)<\/span><\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u4e00\u898b\u5f53\u305f\u308a\u524d\u306e\u3088\u3046\u306b\u611f\u3058\u307e\u3059\u304c\u3001\u3053\u308c\u304c\u975e\u5e38\u306b\u5f37\u529b\u306a\u306e\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u4f59\u4e8b\u8c61\u306e\u610f\u5473\u3068\u3057\u3066\u306f<strong>\u6c42\u3081\u308b\u4e8b\u8c61\u304c\u8d77\u3053\u3089\u306a\u3044\u78ba\u7387\u304c\u7c21\u5358\u306b\u6c42\u307e\u308b\u5834\u5408\u3001\u6c42\u3081\u308b\u4e8b\u8c61\u306e\u78ba\u7387\u3082\u7c21\u5358\u306b\u6c42\u307e\u308b<\/strong>\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u307e\u305f\u5168\u4f53\u306e\u78ba\u7387\u306f\u305d\u306e\u90fd\u5ea6\u3069\u3053\u3092\u5168\u4f53\u3068\u3057\u3066\u8003\u3048\u308b\u304b\u3067\u5909\u308f\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u3000\u305d\u308c\u3067\u306f\u554f\u984c\u306b\u623b\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u4eca\u56de\u51fa\u308b\u76ee\u306e\u6700\u5c0f\u5024\u304c\uff13\u3067\u3042\u308b\u78ba\u7387\u304c\u3001\u30b5\u30a4\u30b3\u30ed\u306e\u76ee\u306e\u3046\u30613,4,5,6\u3057\u304b\u51fa\u306a\u3044\u72b6\u6cc1\u304b\u30894,5,6\u3057\u304b\u51fa\u306a\u3044\u72b6\u6cc1\u3092\u9664\u3044\u305f\u78ba\u7387\u3068\u3044\u3046\u3053\u3068\u306b\u6c17\u3065\u3051\u308b\u304b\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3057\u305f\u3002<\/span><\/p>\n\n\n\n<div class=\"wp-block-math\"><math display=\"block\"><semantics><mstyle mathsize=\"1.2000em\"><mtext>\u30b5<\/mtext><mtext>\u30a4<\/mtext><mtext>\u30b3<\/mtext><mtext>\u30ed<\/mtext><mtext>\u3092<\/mtext><mtext>\u6295<\/mtext><mtext>\u3052<\/mtext><mtext>\u3066<\/mtext><mtext>\u51fa<\/mtext><mtext>\u308b<\/mtext><mtext>\u76ee<\/mtext><mtext>\u304c<\/mtext><mtext>\uff13<\/mtext><mtext>\u4ee5<\/mtext><mtext>\u4e0a<\/mtext><mtext>\u306e<\/mtext><mtext>\u78ba<\/mtext><mtext>\u7387<\/mtext><mtext>\u306f<\/mtext><mfrac><mn>4<\/mn><mn>6<\/mn><\/mfrac><mtext>\u3001<\/mtext><mtext>\uff14<\/mtext><mtext>\u4ee5<\/mtext><mtext>\u4e0a<\/mtext><mtext>\u306e<\/mtext><mtext>\u78ba<\/mtext><mtext>\u7387<\/mtext><mtext>\u306f<\/mtext><mfrac><mn>3<\/mn><mn>6<\/mn><\/mfrac><mtext>\u3067<\/mtext><mtext>\u3042<\/mtext><mtext>\u308b<\/mtext><mtext>\u304b<\/mtext><mtext>\u3089<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><\/mstyle><annotation encoding=\"application\/x-tex\">\\large{\u30b5\u30a4\u30b3\u30ed\u3092\u6295\u3052\u3066\u51fa\u308b\u76ee\u304c\uff13\u4ee5\u4e0a\u306e\u78ba\u7387\u306f\\frac{4}{6}\u3001\uff14\u4ee5\u4e0a\u306e\u78ba\u7387\u306f\\frac{3}{6}\u3067\u3042\u308b\u304b\u3089\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000}<\/annotation><\/semantics><\/math><\/div>\n\n\n\n<div class=\"wp-block-math\"><math display=\"block\"><semantics><mstyle mathsize=\"1.2000em\"><mrow><mo form=\"prefix\" stretchy=\"false\" lspace=\"0em\" rspace=\"0em\">(<\/mo><mfrac><mn>4<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><mo>\u2212<\/mo><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>3<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><\/mrow><mo>=<\/mo><mfrac><mn>781<\/mn><mn>7776<\/mn><\/mfrac><\/mstyle><annotation encoding=\"application\/x-tex\">\\large{(\\frac{4}{6})^5-(\\frac{3}{6})^5}=\\frac{781}{7776}<\/annotation><\/semantics><\/math><\/div>\n\n\n\n<div class=\"wp-block-math\"><math display=\"block\"><semantics><annotation encoding=\"application\/x-tex\">\n<\/annotation><\/semantics><\/math><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u3068\u5206\u304b\u308a\u307e\u3059\u3002\u8a08\u7b97\u7d50\u679c\u304b\u3089\u3082\u4f59\u4e8b\u8c61\u524d\u63d0\u306e\u554f\u984c\u3060\u3068\u3044\u3046\u3053\u3068\u304c\u4f1d\u308f\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u6c42\u3081\u308b\u78ba\u7387\u306f\u5168\u4f53\u306e\u78ba\u7387\uff11\u304b\u3089\u6700\u5c0f\u5024\u304c\uff12\u4ee5\u4e0b\u306e\u5834\u5408\u3068\u6700\u5c0f\u5024\u304c\uff14\u4ee5\u4e0a\u306e\u5834\u5408\u3092\u5f15\u3051\u3070\u3044\u3044\u3068\u8003\u3048<\/span><span class=\"xwb-fs-20\">\u308b\u4eba\u304c\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u6b63\u3057\u3044\u8003\u3048\u3067\u3059\u3002\u3057\u304b\u3057\u3001<\/span><\/p>\n\n\n\n<div class=\"wp-block-math\"><math display=\"block\"><semantics><mstyle mathsize=\"1.2000em\"><mn>1<\/mn><mo>\u2212<\/mo><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>2<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><mo>\u2212<\/mo><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>3<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><\/mstyle><annotation encoding=\"application\/x-tex\">\\large{1-(\\frac{2}{6})^5-(\\frac{3}{6})^5}<\/annotation><\/semantics><\/math><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u3068<\/span><span class=\"xwb-fs-20\">\u8a08\u7b97\u3057\u3066\u3057\u307e\u3046\u3068<\/span><span class=\"xwb-fs-20\">\u3053\u308c\u306f\u9593\u9055\u3044\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u306a\u305c\u306a\u3089\u3001\u3053\u306e\u5f0f\u306e\uff12\u9805\u3068\uff13\u9805\u306f\u305d\u308c\u305e\u308c\uff08\uff11\uff0c\uff12\uff09\u3057\u304b\u51fa\u3066\u3044\u306a\u3044\u5834\u5408\u3068\uff08\uff14\uff0c\uff15\uff0c\uff16\uff09\u3057\u304b\u51fa\u3066\u3044\u306a\u5834\u5408<\/span><span class=\"xwb-fs-20\">\u306e\u307f<\/span><span class=\"xwb-fs-20\">\u306e<\/span><span class=\"xwb-fs-20\">\u78ba\u7387\u3092\u8868\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u3055\u3089\u306b\u8a00\u3046\u3068<strong>\u6700\u5c0f\u5024\u304c\uff12\u4ee5\u4e0b\u306e\u5834\u5408\u3068\u6700\u5c0f\u5024\u304c\uff14\u4ee5\u4e0a\u306e\u5834\u5408<\/strong>\u3068\u3044\u3046\u306e\u306f\u554f\u984c\u306e\u300c\u6700\u5c0f\u5024\u304c\uff13\u300d\u3088\u308a\u6c42\u3081\u308b\u3082\u306e\u304c\u591a\u304f\u96e3\u3057\u3044\u554f\u984c\u306e\u3088\u3046\u306b\u611f\u3058\u307e\u3059\u3002<\/span><span class=\"xwb-fs-20\">\u3064\u307e\u308a\u3001\u554f\u984c\u3092\u89e3\u304f\u904e\u7a0b\u3067\u554f\u984c\u3092\u89e3\u304f\u4ee5\u4e0a\u306e\u3053\u3068\u3092\u3059\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304d\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u3053\u306e\u3088\u3046\u306a\u9593\u9055\u3044\u306b\u306f\u6ce8<\/span><span class=\"xwb-fs-20\">\u610f<\/span><span class=\"xwb-fs-20\">\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u6b21\u306b(2)\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u51fa\u308b\u76ee\u306e\u6700\u5c0f\u5024\u304c1\u3067\u3001\u306a\u304a\u304b\u3064\u6700\u5927\u5024\u304c\uff16\u3067\u3042\u308b\u78ba\u7387\u3082(1)\u3068\u540c\u69d8\u306b\u8a08\u7b97\u3067\u6c42\u3081\u305f\u3044\u306e\u3067\u4f59\u4e8b\u8c61\u3067\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6700\u5c0f\u5024\u304c1\u3067\u306a<\/span><span class=\"xwb-fs-20\">\u304a\u304b\u3064\u6700\u5927\u5024\u304c\uff16\u3067\u3042\u308b\u78ba\u7387\u306e\u4f59\u4e8b\u8c61\u306f<span style=\"--marker-custom-color:#666666\" class=\"marker-custom marker-border-s\">\u6700\u5c0f\u5024\u304c1\u3067\u306a\u3044<strong>\u307e\u305f\u306f<\/strong>\u6700\u5927\u5024\u304c\uff16\u3067\u306a\u3044\u3067\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<div class=\"wp-block-math\"><math display=\"block\"><semantics><mstyle mathsize=\"1.2000em\"><mtext>\u6700<\/mtext><mtext>\u5c0f<\/mtext><mtext>\u5024<\/mtext><mtext>\u304c<\/mtext><mtext>\uff11<\/mtext><mtext>\u3067<\/mtext><mtext>\u306a<\/mtext><mtext>\u3044<\/mtext><mtext>\u5834<\/mtext><mtext>\u5408<\/mtext><mtext>\u306e<\/mtext><mtext>\u78ba<\/mtext><mtext>\u7387<\/mtext><mtext>\u306f<\/mtext><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mn>2,3,4,5,6<\/mn><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mtext>\u306e<\/mtext><mtext>\u307f<\/mtext><mtext>\u304c<\/mtext><mtext>\u51fa<\/mtext><mtext>\u308b<\/mtext><mtext>\u78ba<\/mtext><mtext>\u7387<\/mtext><mtext>\u306a<\/mtext><mtext>\u306e<\/mtext><mtext>\u3067<\/mtext><mtext>\u3001<\/mtext><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>5<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><mtext>\u306b<\/mtext><mtext>\u306a<\/mtext><mtext>\u308a<\/mtext><mtext>\u307e<\/mtext><mtext>\u3059<\/mtext><mtext>\u3002<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><mtext>\u3000<\/mtext><\/mstyle><annotation encoding=\"application\/x-tex\">\\large\u6700\u5c0f\u5024\u304c\uff11\u3067\u306a\u3044\u5834\u5408\u306e\u78ba\u7387\u306f(2,3,4,5,6)\u306e\u307f\u304c\u51fa\u308b\u78ba\u7387\u306a\u306e\u3067\u3001(\\frac{5}{6})^5\u306b\u306a\u308a\u307e\u3059\u3002\u3000\u3000\u3000\u3000\u3000\u3000\n<\/annotation><\/semantics><\/math><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u6700\u5927\u5024\u304c\uff16\u3067\u306a\u3044\u5834\u5408\u306e\u78ba\u7387\u3082\u540c\u69d8\u3067\u3059\u3002<\/span><span class=\"xwb-fs-20\">\u3067\u306f\u6c42\u3081\u308b\u78ba\u7387\u306f<\/span><\/p>\n\n\n\n<div class=\"wp-block-math\"><math display=\"block\"><semantics><mstyle mathsize=\"1.2000em\"><mn>1<\/mn><mo>\u2212<\/mo><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>5<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><mo>\u2212<\/mo><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>5<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><\/mstyle><annotation encoding=\"application\/x-tex\">\\large1-(\\frac{5}{6})^5-(\\frac{5}{6})^5<\/annotation><\/semantics><\/math><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u304b<\/span>\u3002<span class=\"xwb-fs-20\">\u7b54\u3048\u306f\u9055\u3044\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u306a\u305c\u306a\u3089\u3001\u6700\u5927\u5024\u304c\uff16\u3067\u306a\u304f<strong>\u304b\u3064<\/strong>\u6700\u5c0f\u5024\u304c\uff11\u3067\u306a\u3044\u5834\u5408\u3092\uff12\u91cd\u306b\u5f15\u3044\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u3064\u307e\u308a(2,3,4,5)\u3057\u304b\u51fa\u3066\u3044\u306a\u3044\u5834\u5408\u306e\u78ba\u7387\u3092\u8db3<\/span><span class=\"xwb-fs-20\">\u3055\u306a\u304f\u3066\u306f<\/span><span class=\"xwb-fs-20\">\u306a\u3089\u306a\u3044\u306e\u3067\u3059\u3002\u3088\u3063\u3066\u7b54\u3048\u306f<\/span><\/p>\n\n\n\n<div class=\"wp-block-math\"><math display=\"block\"><semantics><mstyle mathsize=\"1.2000em\"><mn>1<\/mn><mo>\u2212<\/mo><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>5<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><mo>\u2212<\/mo><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>5<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><mtext>\uff0b<\/mtext><mo form=\"prefix\" stretchy=\"false\">(<\/mo><mfrac><mn>4<\/mn><mn>6<\/mn><\/mfrac><msup><mo form=\"postfix\" stretchy=\"false\">)<\/mo><mn>5<\/mn><\/msup><mtext>\uff1d<\/mtext><mfrac><mn>1045<\/mn><mn>1296<\/mn><\/mfrac><\/mstyle><annotation encoding=\"application\/x-tex\">\\large1-(\\frac{5}{6})^5-(\\frac{5}{6})^5\uff0b(\\frac{4}{6})^5\uff1d\\frac{1045}{1296}<\/annotation><\/semantics><\/math><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000<span class=\"xwb-fs-20\">\u78ba\u7387\u306f\u8907\u96d1\u306a\u554f\u984c\u306b\u306a\u308c\u3070\u306a\u308b\u307b\u3069\u72b6\u6cc1\u6574\u7406\u304c\u96e3\u3057\u304f\u3001\u4e00\u898b\u72ec\u7acb\u3057\u3066\u3044\u308b\u4e8b\u8c61\u304c\u5b9f\u306f\u91cd\u8907\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u982d\u306e\u4e2d\u3060\u3051\u3067\u8003\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u81ea\u5206\u3067\u66f8\u3044\u3066\u6574\u7406\u3057\u3066\u72b6\u6cc1\u3092\u6574\u7406\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"xwb-fs-20\">\u3088\u308d\u3057\u3051\u308c\u3070\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n\n\n<div class=\"wp-block-xwrite border-solid xw-label-position-top-left xw-block-blog-card wp-block-xwrite-blogcard\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kukiwajame.com\/?p=398\" >\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__label\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u95a2\u9023\u8a18\u4e8b\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__thumbs\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-4-e1774876735576-300x225.png\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-4-e1774876735576-300x225.png 300w, https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-4-e1774876735576.png 746w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__details\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__details--title\">\n\t\t\t\t\t\t\t\t\t\u4eca\u9031\u306e\u826f\u554f\u3000\uff031\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__details--text\">\n\t\t\t\t\t\t\t\t\t\t\u3000\u3053\u308c\u304b\u3089\u3001\u4e3b\u306b\u53d7\u9a13\u751f\u306e\u305f\u3081\u306b\u5b66\u3073\u306e\u3042\u308b\u3068\u601d\u3063\u305f\u554f\u984c\u3084\u60c5\u5831\u3092\u300c\u4eca\u9031\u306e\u6559\u990a\u300d\u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u3067\u9031\u306b1\u56de\u3092\u76ee\u5b89\u306b\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u2026\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__details--date\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"xw-block-blog-card__details--entry-date published\">\n\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"far fa-clock\"><\/i>2026\u5e743\u670829\u65e5\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"xw-block-blog-card__details--entry-date updated\">\n\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"fas fa-sync\"><\/i>2026\u5e744\u67088\u65e5\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n<div class=\"wp-block-xwrite border-solid xw-label-position-top-left xw-block-blog-card wp-block-xwrite-blogcard\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kukiwajame.com\/?p=386\" >\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__label\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u95a2\u9023\u8a18\u4e8b\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__thumbs\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/34168929_l-300x200.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/34168929_l-300x200.jpg 300w, https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/34168929_l-1024x683.jpg 1024w, https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/34168929_l-768x512.jpg 768w, https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/34168929_l-1536x1025.jpg 1536w, https:\/\/kukiwajame.com\/wp-content\/uploads\/2026\/03\/34168929_l-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__details\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__details--title\">\n\t\t\t\t\t\t\t\t\t\u6570\u5b66\u306e\u52c9\u5f37\u306e\u4ed5\u65b9\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__details--text\">\n\t\t\t\t\t\t\t\t\t\t\u3000\u6570\u5b66\u306e\u52c9\u5f37\u306b\u304a\u3044\u3066\u3001\u300c\u518d\u73fe\u6027\u3092\u78ba\u5b9f\u306b\u3057\u3066\u3044\u304f\u300d\u3053\u3068\u304c\u6700\u3082\u91cd\u8981\u3067\u3059\u3002 \u3000\u7686\u3055\u3093\u306f\u6570\u5b66\u3092\u535a\u6253\u304b\u306a\u306b\u304b\u3068\u52d8\u9055\u3044\u3057\u3066\u3044\u306a\u3044\u3067\u3057\u2026\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__details--date\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"xw-block-blog-card__details--entry-date published\">\n\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"far fa-clock\"><\/i>2026\u5e743\u670829\u65e5\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"xw-block-blog-card__details--entry-date updated\">\n\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"fas fa-sync\"><\/i>2026\u5e744\u67087\u65e5\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n<div class=\"wp-block-xwrite border-solid xw-label-position-top-left xw-block-blog-card wp-block-xwrite-blogcard\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kukiwajame.com\/?p=254\" >\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"xw-block-blog-card__label\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u95a2\u9023\u8a18\u4e8b\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div 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