Related Post: 3 2x 1 )= 4x 5 3 2x 1 )- 4 X 5 2x 3 4 X 2 X 1 5 Derivative 2x 3 4x 1 5 2 3 2 2x 1 )+ 5 4x 9 14 3 2x 1 )= 5 4x 3 2x 1 )+ 5 4x 2x 8 3 2x 1 )- 4x 2 X 5 4x 3 2x 1 5 7 If 14 3 2x 1 )= 5 4x Then X