यदि a + b + c = 6 एवं a^(2) + b^(2) + c^...

यदि `a + b + c = 6` एवं `a^(2) + b^(2) + c^(2) = 38`, तो `a ( b^(2) + c^(2) ) + b (c^(2) + a^(2) ) + c( a^(2) + b^(2) ) + 3abc` का मान क्या है?

A

`3`

B

`-3`

C

6

D

`-6`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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