4 5x 2 16 July 8, 2019 16 32 64 128 5x 4 2 16x 1 7 5x 2 16x 4 5x 4 2 x 4 )= 16 5x 2 16x 4 0 4 3 x 2 5x 16 5x 4 )( 25x 2 20x 16 4 5x 1 16 3x 2 2x x 4 5x 2 x 2 16 Dx x 4 5x 2 16 6x 4 2 5x 2 )= 16x 6x 4 2 5x 2 )= 16 5x 2 30x 4 16 2 3x 4 5x 16 X 6 5x 4 16x 2 80 X 4 2 5x x 1 )= 16