0
Wiki User
8 x 4 = 8 + 8 + 8 + 8 = 16 + 16 = 32
64
8000 metres
8+8 = 16
0.1
8 x 8 = 64
0.1455
The square roots of x8 are x4 and -x4 .x4 is the square root of x8
X4=
X4.
The GCF is x4
1
(x4 - 3)(x4 + 3)