## Calculus with Applications (10th Edition)

We have the formula : $$\frac{d}{dx}(a^x)=(\ln a)a^x$$ Apply for the given function: $$\frac{d}{dx}(10^x)=(\ln10)10^x$$ The answer $\frac{d}{dx}(10^x)=x10^{x-1}$ is incorrect