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