线性代数行列式经典例题下面这个行列式如何计算?| 1+a1b1 a1b2 a1b3 .a1bn || a2b1 1+a2b2 a2b3 ...a2bn || a3b1 a3b2 1+a3b3 ...a3bn || ............|| anb1 anb2 anb3 ...1+anbn |
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![线性代数行列式经典例题下面这个行列式如何计算?| 1+a1b1 a1b2 a1b3 .a1bn || a2b1 1+a2b2 a2b3 ...a2bn || a3b1 a3b2 1+a3b3 ...a3bn || ............|| anb1 anb2 anb3 ...1+anbn |](/uploads/image/z/2090425-49-5.jpg?t=%E7%BA%BF%E6%80%A7%E4%BB%A3%E6%95%B0%E8%A1%8C%E5%88%97%E5%BC%8F%E7%BB%8F%E5%85%B8%E4%BE%8B%E9%A2%98%E4%B8%8B%E9%9D%A2%E8%BF%99%E4%B8%AA%E8%A1%8C%E5%88%97%E5%BC%8F%E5%A6%82%E4%BD%95%E8%AE%A1%E7%AE%97%3F%7C+1%2Ba1b1+a1b2+a1b3+.a1bn+%7C%7C+a2b1+1%2Ba2b2+a2b3+...a2bn+%7C%7C+a3b1+a3b2+1%2Ba3b3+...a3bn+%7C%7C+............%7C%7C+anb1+anb2+anb3+...1%2Banbn+%7C)
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