4x 8 2x 16 July 8, 2019 16 32 64 128 2 3x 8 )= 2x 16 4x Y 2x 8 16 4x 2y Y 4x 8 y 2x 16 8 2x 16 4x 5 10 4x 2x 8 4x 16 4x 16 2 2x 8 3x 8 4x 15x 16 2x 4x 16 =- 3 2x 8 )- 6x