Find the minor and cofactor, respectively, for element 2 in the matrix ∆ = \left(\begin{array}{cc}6 & 5 \ 2 & 4 \ )\end{array}

Correct Answer is : M21 = 5, A21 = -5

AAI ATC Junior Executive 27 Jul 2022 Shift 1 Paper

Question : 64 of 120

Marks: +1, -0

Find the minor and cofactor, respectively, for element 2 in the matrix ∆ =

{(\table 6 , 5 ; 2 , 4 ; )}

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