2x 1 3 4 9 July 8, 2019 16 32 64 128 2x 1 3 4 9 36 2x 1 3 4 x 9 X 1 2x 4 9x 3 3 2x 1 )+ 4x 4 3x 1 )- 9 3 2x 4 1 5x 9 9 x 1 3 2x 4 30 0 9x 5 1 2x 3 4 1 2x 2 3 4 9 =- 2 5 2 1 2x 3 4 9 2x 9 1 3 4 15 2x 1 = frac 3 4 x 9 2x 1 3 x 2 4 8 9 9 2x 1 4 3 2x 192 1 3 2x 6 )= 2 4 9
