Related Post: 1 2 4x 3 4 0 3x 2 3 4x 1 3 4 0 4x 3 2 4 X 1 2 0 1 2 4x 3 2x 0 7 )=- 2 4 4x 1 2 4 2x 3 2 X 4 0 4 1/2 * 3/4