What is the difference of the rational expression below? 14x/17-3x/17 17x/17 11x/17 42x/17 42x/289 Solution Denominators are the same So, we can directly subtract numerators as below : (14x - 3x) / 17 Now, what is 14 - 3? That,s right, it\'s 11 So, 14x - 3x is 11x, right? So, the answer is : 11x/17 Option B.