Question

if x - 1/x = 9 find the value of x3 - 1/x3​

Answer 1

Step-by-step explanation:

given that

x-1/x=9

x³-1/x³=9³-1/9³

=729-1/729

=531441-1/729

=531440/729

I hope it's correct

Answer 2

Answer:

l

Step-by-step explanation:

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