यदि (a)/( b) + ( b)/( a) = 1 , a ne 0 , ...

यदि `(a)/( b) + ( b)/( a) = 1 , a ne 0 , b ne 0` तो `a^(3) + b^(3)` का मान है-

A

0

B

1

C

`-1`

D

2

लिखित उत्तर

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The correct Answer is:

A

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