Question

Can anyone please help it's urgent.
if x²- 6x - 1 = 0, find x³- 1/x³
the answer is 234
please help me with the steps

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Answer 1

Step-by-step explanation:

x2-6x-1=0

by formula method

x=6±root36-4(-1)/2

x=6±root40/2

x=6±2root10/2

just put the value in this equation u get urs answer perfectly