यदि a + b + c = 0, तो (a + b -c)^(2) ...

यदि `a + b + c = 0`, तो ` (a + b -c)^(2) + ( b + c - a)^(2) + ( c+ a - b)^(2)` का मान बताएंI

A

`0`

B

`8a bc`

C

`4 ( a^(2) + b^(2) + c^(2) )`

D

`4 (ab + bc + ca )`

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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