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If (x +1/x) = 2 , then find the value of...

If (x +1/x) = 2 , then find the value of `(x^3 + 1//x^3) + (x^(18) + 1//x^(18))`

A

`2//9`

B

5

C

1

D

`1//9`

Text Solution

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The correct Answer is:
C
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