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यदि f(x)=64x^(3)+(1)/(x^(3)) तथा समीकरण ...

यदि `f(x)=64x^(3)+(1)/(x^(3))` तथा समीकरण `4x+(1)/(x)=3` के मूल `alpha,beta` है तब -

A

`f(alpha)=f(beta)=-9`

B

`f(alpha)=f(beta)=63`

C

`f(alpha)nef(beta)`

D

इनमे से कोई नहीं ।

लिखित उत्तर

Verified by Experts

The correct Answer is:
A
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