5 2 x ) 3 2x 4 )=( 4x 2 5 July 8, 2019 16 32 64 128 5 2 x )+ 3 2x 4 )=( 4x 2 5 3 x 4 2 5 x 3 2 =( 2x 5 )( 4x 1 )- 40 3 4x 2 )- 5 2x 2 )= 4 x 3 )- 5 2x 8 3x 5 x 4 2x 3 x 2 4x 5 x 2 2x 2