X to the power of 2 4x 3 July 8, 2019 16 32 64 128 4x to the power of 2 x 3x 4x to the power of 2 if x 3 3x to the power of 2 x 4x to the power of 5 X to the power 4 (x to the power of 2) to the power of 4 X to the power of x to the power of 4 4x to the power of 2