Related Post: 4x 4 5 2x 1 3x 4 )( 5 2x )( 4x 1 4 2x 5 )= 12 4x 4 2x 5 )- 11 4x 3 X 4 5 2x =- 1 4x 5 4x 4 ) - 3 2x 1 5 4x 3 )- 4 2x 1 )= 47 4 2x 5 1 2 4x 2 2 3x 4 )( 5 2x )( 4x 1 5 2x 5 )- 4x 4 =- 11