3 1 2x 5 July 8, 2019 16 32 64 128 3 1 2x 5 6x 2 3 1 2x =- 5 3x 2 3 2x 1 )= 5 x 4 3 2x 1 5 x 3 2x 1 )+ 5 x 2 3 2x 1 )- 5 4 3x 2 3 2x 1 )- 5 10 3 2x 1 5 3x 3 2x 1 )= 5x 2 1 3 2x 5 )= 7 3 2x 1 5y 1 3 2x 5 9 3 2x 1 )= 5 2 x 6 3 2x 1 5x 2 x 3 2x 1 5 4
