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If x^((1)/(4))+x^((-1)/(4))=2, then what...

If `x^((1)/(4))+x^((-1)/(4))=2`, then what is the value of `x^(81)+((1)/(x^(81)))` ?

A

`-2`

B

`0`

C

`1`

D

`2`

Text Solution

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The correct Answer is:
D
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