What is the derivative of f(x)=2x⋅x2f(x) = 2^x \cdot x^2f(x)=2x⋅x2?
2x(x2ln2+2x)2^x(x^2 \ln 2 + 2x)2x(x2ln2+2x)
2x(x2+2xln2)2^x(x^2 + 2x \ln 2)2x(x2+2xln2)
2x−1⋅2x2^{x-1} \cdot 2x2x−1⋅2x
x2ln2+2xx^2 \ln 2 + 2xx2ln2+2x