SubArea: DerivativeLevel: BProject ID: 9000070807Accepted: 1Differentiate the following function. f(x)=x4+3x2+x3f′(x)=3x2+2x−6x3; x∈R∖{0}f′(x)=6x2−2x−6x3; x∈R∖{0}f′(x)=3x2+2x+6x3; x∈R∖{0}f′(x)=6x2−2x+6x3; x∈R∖{0}