2 2 5x 4 July 8, 2019 16 32 64 128 2 5x 2 )=- 4 10x 2 5x 2 4x 2 5x 2 4x 0 2 5x 2 40 2 5x 2 )= 4 x 3x 2 2 5x 4 2 2 5x 1 4 2 5x 2 2 48 X 2 5x 2 4 0 2 5x 2 3 4 2 4 5x 2 4 5 9 x 2 )= 2 5x 4 4x 2 5x 2 4 2x 2 5x 2 4 X 2 5x 2 4x 20