{"version":"1.0","published":"2023-08-25 09:25:39","author_url":"https://blog.hatena.ne.jp/shinshu_us/","author_name":"shinshu_us","categories":[],"image_url":null,"width":"100%","url":"https://wasan.hateblo.jp/entry/20230825/1692923139","type":"rich","provider_url":"https://hatena.blog","title":"\u306f\u3066\u306a\u30a2\u30f3\u30c6\u30ca \u30da\u30fc\u30b8\u304c\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwasan.hateblo.jp%2Fentry%2F20230825%2F1692923139\" title=\"\u306f\u3066\u306a\u30a2\u30f3\u30c6\u30ca \u30da\u30fc\u30b8\u304c\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f - \u56de\u5e30\u71b1\uff01\u73fe\u4ee3\u548c\u7b97\u7814\u7a76\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://wasan.hateblo.jp/","height":"190","description":"\u73fe\u4ee3\u548c\u7b97\u6570\u5b66\u7814\u7a76\u30a2\u30f3\u30c6\u30ca\u304c\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f\u25a0\u22122023/08/25 08:35:09 \u9ad8\u6821\u6570\u5b66\u306e\u7f8e\u3057\u3044\u7269\u8a9e | \u5b9a\u671f\u8a66\u9a13\u304b\u3089\u6570\u5b66\u30aa\u30ea\u30f3\u30d4\u30c3\u30af\u307e\u3067700\u8a18\u4e8b http://mathtrain.jp/1 |X|=K\u306e\u540c\u5024\u5909\u5f62\u304c\u306a\u305cX=\uff0b\u30fcK\u304b\u3064K\uff1e\uff1d\uff10\u306e\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002 XK\u5e73\u9762\u4e0a\u306b\u56f3\u793a\u3057\u305f\u3082\u306e\u3092\u6319\u3052\u3066\u6b32\u3057\u3044\u3067\u3059 2 |x+y|\uff1c\uff11 |x-y|\uff1c\uff11\u3092\u3069\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u3044\u308b\u304b\u6559\u3048\u3066\u304f\u3060\u3055\u3044 3 \u9006\u95a2\u6570 \u306a\u305cy=x\u306b\u3064\u3044\u3066\u5bfe\u79f0\u306a\u306e\u3067\u3059\u304b\uff1f 4 \u5199\u771f\u306e\u554f\u984c\u306e(3)\u306b\u3064\u3044\u3066\u3067\u3059\u304c\u3001\u308f\u304b\u3089\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u30fb\u306a\u305c?\u3068?\u306e\u5f0f\u3092\u9023\u7acb\u3059\u308b\u306e\u3067\u3059\u304b\uff1f(\u3053\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\u304c\u4f55\u3092 5 (ii)\u306e\u3001x-1/x\u304c\u25a0\u22122\u2026","blog_title":"\u56de\u5e30\u71b1\uff01\u73fe\u4ee3\u548c\u7b97\u7814\u7a76"}