問題詳情

If there are two nxn matrices A, B and one scalar r,
(A) det

= det

implies A = B.
(B) det(rA+B) = rdet

+det

.

(C)

=det

det

.

(D) det

= det

where A and B are row equivalent matrices.

(E)

參考答案

答案:C,E
難度:計算中-1
書單:沒有書單,新增