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If x + (1)/(x) = 7, then x^(3) + (1)/(x^...

If `x + (1)/(x) = 7`, then `x^(3) + (1)/(x^(3))` is equal to :

A

300

B

322

C

364

D

343

Text Solution

Verified by Experts

The correct Answer is:
B
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