5^ x* 2 ^ x = 100 July 8, 2019 16 32 64 128 5 x 2 x 100 5 2 x 1000 5 x 2 5 x 1 100 X 2 5x 100 X 2 5x 1000 0 Y x 5 x 2 1000 5x x 2 100 x is not X 2 5x 100 0 X 2 5x 100 factored 2x 2 5x 100 100 x 5 2 x 20 X 2 x 5 1 100 0 X 3 x 2 x 5 100 .5 x 1000 x 20 2