E
Editor
Sep 18, 2022
Given A and B are matrices of order 3, then $(A+B)^{t}$=
Difficulty: Easy
A:
$A^{t}+B^{t}$
B:
1/A+1/B
C:
$1/A^{t}+1/B^{t}$
D:
$A^{-1}+B^{-1}$
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ID: 63273dbaca83163ac3a11c73