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यदि (a ^(2) - b c)/( a ^(2 ) + bc)+ (b ...

यदि `(a ^(2) - b c)/( a ^(2 ) + bc)+ (b ^(2) -ca)/( b ^(2) + ca) + (c ^(2) - ab)/( c ^(2) + ab) =1,` तो `(a ^(2))/(a ^(2) + bc ) + (b ^(2))/(b ^(2) + ac) + (c ^(2))/( c ^(2) + ab)` का मान क्या होगा ?

A

`-1`

B

`2`

C

0

D

1

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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