2 2 5*x - ----- + sin(x) ___ \/ x
5*x^2 - 2/sqrt(x) + sin(x)
1 ---- + 10*x + cos(x) 3/2 x
3 10 - sin(x) - ------ 5/2 2*x
15 -cos(x) + ------ 7/2 4*x