3x 5 2x 1 )= 4x 6 July 8, 2019 16 32 64 128 3x 5 )( 4x 1 )=( 6x 3 )( 2x 7 3x 1 )( 4x 3 )=( 2x 5 )( 6x 2 )- 2 3x 4x 1 )- 6x 1 5 2x )= 4 8 3x 4x 3 )-( 2x 1 )( 6x 5 3x 1 6x 2 2x 5 4x 13 4x 3 )( 3x 1 )-( 2x 5 )( 6x 2 )= 28