X 2 2 2x 5 3 =- x 4 6 July 8, 2019 16 32 64 128 X 4 5 3x 2 10 x 2x 5 3 7x 2 6 5 x 2 )+ 4 x 3 )= 2 6 2x )- 27 2 x 2 5
