X 6 )( 5x 7 July 8, 2019 16 32 64 128 X 6 )( 5x 7 )= 0 6 x 7 5x 2 7 x 6 5x 4 X 5x 2 6 7 3x 4 X 2 5x 6 x 7 0 X 2 3 3x 5 6 =- 5x 7 18 3 x 1 5x 6 7x 2x 5x 6 7 x 1 1 5 1 5 x )= 6 7 5x X2 5x 6 / x + 7 0 X 2 5x 6 x 2 7x 12 X 6 5x 12 7x 48 180 3 x 6 5x 7 3x 6 x 3 5x 7 5 6 x 3 )=- 5x 7