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If Delta = {:[( a11, a12, a13),( a21,a2...

If ` Delta = {:[( a_11, a_12, a_13),( a_21,a_22,a_23) ,(a_31,a_32, a_33) ]:}` and is Cofactors of `a_ij ` then value of `Delta ` is given by

A

` a_11 A_31+ a_12A_32+a_13A_33`

B

` a_11A_11+a_12A_21+a_13A_31`

C

` a_21A_11+a_22A_12+a_23A_13`

D

`a_11A_11+a_21A_21+a_31A_31`

Text Solution

Verified by Experts

The correct Answer is:
D
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