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\u77e9\u9635\u79e9\u7684\u4e25\u683c\u5b9a\u4e49<\/p>\n<p>\u00a0<\/p>\n<p>\u82e5\u77e9\u9635A\u4e2d&#xff1a;<\/p>\n<p>\u00a0<\/p>\n<p>1.\u00a0\u5b58\u5728\u4e00\u4e2ar\u9636\u5b50\u5f0f\u4e0d\u7b49\u4e8e0&#xff08;\u6709\u6709\u6548\u7ef4\u5ea6&#xff09;<\/p>\n<p>2.\u00a0\u6240\u6709r&#043;1\u9636\u5b50\u5f0f\u5168\u90e8\u7b49\u4e8e0&#xff08;\u66f4\u9ad8\u7ef4\u5ea6\u5168\u90e8\u574d\u584c&#xff09;<\/p>\n<p>\u00a0<\/p>\n<p>\u5219\u79f0&#xff1a;\u77e9\u9635A\u7684\u79e9\u4e3ar&#xff0c;\u8bb0\u4f5c r(A)&#061;r<\/p>\n<p>\u00a0<\/p>\n<p>3. \u7279\u6b8a\u77e9\u9635\u79e9\u7684\u5224\u5b9a<\/p>\n<p>\u00a0<\/p>\n<p>1.\u00a0\u6ee1\u79e9\u77e9\u9635<\/p>\n<p>\u65b9\u9635\u4e2d&#xff0c;\u79e9 &#061; \u77e9\u9635\u9636\u6570&#xff0c;\u7b49\u4ef7\u4e8e&#xff1a;\u884c\u5217\u5f0f\u22600\u3001\u5411\u91cf\u5b8c\u5168\u72ec\u7acb\u3001\u77e9\u9635\u53ef\u9006\u3001\u65e0\u6570\u636e\u5197\u4f59<\/p>\n<p>2.\u00a0\u964d\u79e9\u77e9\u9635<\/p>\n<p>\u79e9 &#xff1c; 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A&#061;\\\\begin{pmatrix}1 &amp; 2 \\\\\\\\ 2 &amp; 4\\\\end{pmatrix} \u7684\u79e9<\/p>\n<p>\u00a0<\/p>\n<p>1.\u00a0\u6700\u5927\u5b50\u5f0f\u4e3a\u4e8c\u9636\u5b50\u5f0f&#xff08;\u672c\u8eab\u884c\u5217\u5f0f&#xff09;&#xff1a;1\u00d74-2\u00d72&#061;0<\/p>\n<p>2.\u00a0\u4e8c\u9636\u51680&#xff0c;\u964d\u4e3a\u4e00\u9636\u5b50\u5f0f&#xff1a;\u77e9\u9635\u4e2d\u5b58\u57281\u30012\u30014\u7b49\u975e\u96f6\u5143\u7d20<\/p>\n<p>3.\u00a0\u6700\u9ad8\u975e\u96f6\u5b50\u5f0f\u4e3a\u4e00\u9636<\/p>\n<p>\u7ed3\u8bba&#xff1a;r(A)&#061;1<\/p>\n<p>\u00a0<\/p>\n<p>\u539f\u7406\u89e3\u8bfb<\/p>\n<p>\u00a0<\/p>\n<p>\u4e24\u884c\u5411\u91cf\u6210\u6bd4\u4f8b\u3001\u7ebf\u6027\u76f8\u5173&#xff0c;\u770b\u4f3c\u4e8c\u7ef4\u77e9\u9635&#xff0c;\u771f\u5b9e\u6709\u6548\u7ef4\u5ea6\u53ea\u67091\u7ef4&#xff0c;\u8fd9\u5c31\u662f\u964d\u79e9\u3002<\/p>\n<p>\u00a0<\/p>\n<p>\u65b9\u6cd5\u4e8c&#xff1a;\u884c\u9636\u68af\u53d8\u6362\u6cd5&#xff08;\u8003\u8bd5\/\u5de5\u4f5c\/AI\u901a\u7528\u6700\u5feb\u6cd5&#xff09;<\/p>\n<p>\u00a0<\/p>\n<p>\u8fd9\u662f\u6240\u6709\u9ad8\u9636\u77e9\u9635\u3001\u975e\u65b9\u9635\u6c42\u79e9\u7684\u552f\u4e00\u4e3b\u6d41\u65b9\u6cd5&#xff0c;\u5b8c\u5168\u4f9d\u625872\u8bfe\u884c\u5217\u5f0f\u6838\u5fc3\u6027\u8d28&#xff1a;<\/p>\n<p>\u00a0<\/p>\n<p>\u67d0\u4e00\u884c\u7684k\u500d\u52a0\u5230\u53e6\u4e00\u884c&#xff0c;\u77e9\u9635\u79e9\u4e0d\u53d8<\/p>\n<p>\u00a0<\/p>\n<p>\u6838\u5fc3\u89c4\u5219<\/p>\n<p>\u00a0<\/p>\n<p>\u5bf9\u77e9\u9635\u505a\u521d\u7b49\u884c\u53d8\u6362&#xff0c;\u4e0d\u6539\u53d8\u77e9\u9635\u7684\u79e9&#xff01;<\/p>\n<p>\u00a0<\/p>\n<p>\u6700\u7ec8\u5224\u5b9a\u6807\u51c6<\/p>\n<p>\u00a0<\/p>\n<p>\u5c06\u77e9\u9635\u5316\u4e3a\u884c\u9636\u68af\u5f62\u540e&#xff1a;<\/p>\n<p>\u975e\u96f6\u884c\u7684\u884c\u6570 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