Question

If x= 0, 2,-2 find the value of x3-1 help plz ​

Answer 1

when x =0

`0 {}^(3) - 1 = 0 - 1 = - 1`

When x =2

`2 {}^(3) - 1 = 8 - 1 = 7`

when x =-2

`( - 2) {}^(3) - 1 = - 8 - 1 = - 9`