Math, asked by princejain65, 1 year ago

5. If 2 ( x 2 + 1) = 5x, find :

1. x - 1/x
2. x3 - 1/ x3

ans ....1.. (+ 3/2)
and ....2.. ( + 63/8)

Answers

Answered by khushikanungo2pdxcn7

2

there are supposed to be two answers for each but I guess you have only included the +ve ones....

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