0 1 2x 4 July 8, 2019 16 32 64 128 0 2x 1 4x 6 5x 0 2x 1 4 X 1 )( 2x 4 )= 0 5x 0 8 2x 1 4 3x 1 )( 2x 4 )= 0 4x2 2x 1 4 0 0 2x 2 4x 1 Sin 2x 1 4 0 0 4 2x 1 0 16