2 4 7x 4 July 8, 2019 16 32 64 128 4x 2 7x 4 4x 2 7x 4 0 2 3x 4 7x 4 3x 2 7x 4 7 =- 4 7 4x 2 9 =- 7x 4 X 2 7x 4 = 4 2 3 2x 4 )= 4 7x 4 7x 2 4 5x 3 7x 2 4 0 4 X 4 7x 2 44 0 2x 4 7x 2 4 0 2x 4 7x 2 4 7x 2 * 4 )+ 2 4 3y X 4 7x 2 44 2x 2 7x 4 x 4
