SubArea: DerivativeLevel: BProject ID: 9000063301Source Problem: 2010002005Accepted: 1Clonable: 1Differentiate the following function. f(x)=sin(2x2+1)f′(x)=4xcos(2x2+1), x∈Rf′(x)=4xcosx, x∈Rf′(x)=cos(4x), x∈Rf′(x)=sin(4x+1), x∈R