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If alpha, beta are the roots of the equa...

If `alpha, beta` are the roots of the equations `x^(2) - 2x - 1 = 0`. Then what is the value of `alpha^(2) beta^(-2) + alpha^(-2) beta^(2)`

A

`-2`

B

0

C

30

D

34

Text Solution

Verified by Experts

The correct Answer is:
D
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