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If x^(4) + (1)/(x^(4)) = 23, then the va...

If `x^(4) + (1)/(x^(4)) = 23`, then the value of `(x - (1)/(x))^(2)` will be

A

`7`

B

`-7`

C

`-3`

D

3

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The correct Answer is:
D
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