What is the derivative of f(x)=e114x2f(x) = e^{114x^2}f(x)=e114x2?
228e114x2228 e^{114x^2}228e114x2
e114x2e^{114x^2}e114x2
114xe114x2114x e^{114x^2}114xe114x2
228xe114x2228x e^{114x^2}228xe114x2