Matrices

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Question : 14 of 36

Marks: +1, -0

Find adjoint of

A

where

A=[\table 1 , 0 , 7 ; 2 , 2 , 5 ; 0 , 3 , 6]

$[\table -3 , 21 , -14 ; -12 , 6 , 9 ; 6 , -3 , 2]$
$[\table -3 , -12 , 6 ; 21 , 6 , -3 ; -14 , 9 , 2]$
$[\table 1 , 0 , 7 ; 2 , 2 , 5 ; 0 , 3 , 6]$
None

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