If x=3 calculate the value of x3 -x

asked Mar 18, 2015 15.1k views

4 votes

If x=3 calculate the value of x3-x

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2 votes

........................................................3*3-3...................................................................
9-3
6

Olexiy Burov answered Mar 19, 2015

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6 votes

$x^3-x=3^3-3= \\\\ =27-3= \\\\ =\boxed{24}$

Uux answered Mar 22, 2015

by Uux

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