0 4 x 2 5 x 1 1 5 July 8, 2019 16 32 64 128 125 x 2 5 0 25 x 1 1 4 2 5 X 4 x 2 1 0 then x 5 1 x 5 The result of 125 x 2 5 0 25 x 1 1 4 2 5 is 0 = x - 1 = 5 - 2 = 2x 4 5 x 0