Math, asked by harsh0205, 8 months ago

x-1/x=5 find the value of x^3-1/x^3

Answers

Answered by pal69

1

Answer:

x-1/x=5

(x-1/x) ³=5³

x³-1/x³-3x*1/x (x-1/x) =125

x³-1/x³-3*5=125

x³-1/x³=140.

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