3x 2 2x 1 )-( 4x 2 x 3 July 8, 2019 16 32 64 128 3x 4 4x 2 )( x 3 2x 2 1 X 3 3x 2 2x 1 )/( x 2 4x 4 dx dx dy 3x 1 2 4x 2 4 2x 4 3 x 5 6 Multiply 2x 2 3x 1 )( x 2 4x 3 2x 5 3x 2 1 )-( 2x 5 x 3 4x 2 4 4x 3 - 2x 2 + 3x 1 )-( 5x 2 - x 5 X 3 3 x 3x 1 2 2x 1 4x 2 2x 1 28