_______ (x*\/ x + 2 , x)
(x*sqrt(x + 2), x)
d / _______ \ --\(x*\/ x + 2 , x)/ dx
2 d / _______ \ ---\(x*\/ x + 2 , x)/ 2 dx
3 d / _______ \ ---\(x*\/ x + 2 , x)/ 3 dx