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IF alpha and beta be the roots of t...

IF ` alpha and beta ` be the roots of the equation ` x^2 +px -(1)/(2p ^(2))=0` where `p in R ` , then the minimum value of ` alpha ^(4) + beta ^(4) =`

A

`2 +sqrt(2)`

B

`2`

C

`2sqrt2`

D

`2-sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
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