five
Wiki User
∙ 11y ago4 or -4 to the fourth power equal 256
256
256.
the answer is 256:]
256
256
4^4 = 256
16*16 = 256
-4, +4, -4i and 4i
44 = 256
Do you mean: x8 = 256 If so: x = 2 because 28 = 256
4 to the fourth power equals 4 x 4 x 4 x 4 equals 256