利用降階法將行列式依第二列展開，可得，則a+b+c+x+y+z=？(A) - 4(B) 0 (C) 5 (D) 6

問題詳情

16. 利用降階法將行列式依第二列展開，可得，則a+b+c+x+y+z=？
(A) - 4
(B) 0
(C) 5
(D) 6

參考答案

無參考答案

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