22^4 = 234,256
22 = 4
16 22 x 22 =16 because 22 =4 and 4x4 is 16.
22 is 4 (2 = _x_; ex: 22 = 2 x 2 = 4)
It is: 22 = 4
it is 16 because 4x4=16.
22=2*2=4
22 = 4
30 x 22 = 1 x 4 = 4
4
22=2*2=4
Take its square root. All fractional exponents indicate roots. For example, the power 22 = 4, so sq rt 4 = (4)½ = (22)½ = (2)1 = 2