問題詳情

Given 

which of the following statements is/are true?
(A) det

=det

=0.
(B) det

= -40.
(C) det

= det

.
(D) det

= 20.
(E) None of the above are true.

參考答案

答案：A,B
難度：計算中-1
書單：沒有書單，新增