x⁴=16
(x+1)²=25
(x+8)⁴ =81
(x-3)²= 9
x²=49
(-2x)³= 216
(x-1)³= 64
X³=8
(2x)²=16
X³= -512
x=-8
x= 7 x= -7
x=2 x=-2
x= 6 x=0
x= 2 x=-2
x=2
x=5
x=-3
x=0
x=-5 x=-11
x=3
x= 4 x= -6
