यदि a^(2)=b+c, b^(2)=c+a और c^(2)=a+b है...

यदि `a^(2)=b+c, b^(2)=c+a` और `c^(2)=a+b` है, तो `(1)/(1+a) +(1)/(1+b) +(1)/(1+c)` का मान होगा:

A

abc

B

`a^2 b^2 c^2`

C

1

D

0

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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