1 2x 9 5 July 8, 2019 16 32 64 128 2x 1 5x 9 1 2x 9 )+( 1 3x 5 5 1 2x )- 9 3x 24 3 2x 1 5x 9 5 1 2x )= 9 1 x 9 2x 5 1 27 1 2x 2 9 5x 4x 1 2x 5 =- 9 X 1 9 )( 2x 5 ) 0 1 2x 1 5x 9 x Dfrac 4x 1 2x 5 9 3 x 1 9 2x 5 4 2x 1 )-( 5x 9 X 1 2x 9 7x 5
