Identify Function Components: Identify the function components to apply the product rule for differentiation: f(x)=u(x)v(x), where u(x)=(x2+x)10 and v(x)=(2x+1).
Differentiate u(x): Differentiate u(x)=(x2+x)10 using the chain rule: u′(x)=10(x2+x)9⋅(2x+1).