7_ (15 %) Prove that if A is a square matrix, then【題組】(a)is a symmetric matrix.

問題詳情

7_ (15 %) Prove that if A is a square matrix, then
(a)

is a symmetric matrix.

參考答案

答案：A
難度：非常簡單0.917548
統計：A(434),B(4),C(5),D(18),E(0)

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