Related Post: 5 X 2 )= 5x 10 5 X 2 )= 5x 7 5 X 2 5x 5 X 2 5x 3 X 5 2 5x 25 5 X 2 25 X X 5 )( X2 5x 25 X 5 )( 5x 2 )= 0 X 5 2 7 5x 7 4 7 X 2 5 − 5x − 1