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|{:(1,a,a^(2) - bc),(1 ,b,b^(2) - ca),(1...

`|{:(1,a,a^(2) - bc),(1 ,b,b^(2) - ca),(1,c,c^(2) - ab ):}|`=

A

0

B

`sum a^(2) (b - c)`

C

`2 sum a^(2) (b - c)`

D

`- 2 sum ab (a - b)`

लिखित उत्तर

Verified by Experts

The correct Answer is:
A
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