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If Delta=|{:(a(11),a(12),a(13)),(a(21),a...

If `Delta=|{:(a_(11),a_(12),a_(13)),(a_(21),a_(22),a_(23)),(a_(31),a_(32),a_(33)):}|` and `A_(ij)` Cofators of `a_(ij)` then value of `Delta` is given by ……..

A

`a_(11)A_(31)+a_(12)A_(32)+a_(13)A_(33)`

B

`a_(11)A_(11)+a_(12)A_(21)+a_(13)A_(31)`

C

`a_(21)A_(11)+a_(22)A_(12)+a_(23)A_(31)`

D

`A_(11)A_(11)+a_(21)A_(21)+a_(31)A_(31)`

Text Solution

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The correct Answer is:
D
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