Find the derivative of f(x)=ex2+xf(x) = e^{x^2+x}f(x)=ex2+x.
ex2+xe^{x^2+x}ex2+x
(2x+1)ex2+x(2x+1) e^{x^2+x}(2x+1)ex2+x
(x2+x)ex2+x(x^2+x) e^{x^2+x}(x2+x)ex2+x
2xex2+x2x e^{x^2+x}2xex2+x