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

If `x + (1)/(x) =-2,` then the value of `x ^(7) + (1)/(x^(7))`

A

11

B

12

C

13

D

14

Text Solution

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The correct Answer is:
D
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  13. The third proportional of the following numbers ( x - y)^(2) , ( x^(...

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