Determine the derivative of $e^{5x}\tan(2x)$
I have no idea, what is this question mean- but what I can do is
$$\begin{align*}y&=e^{5x}\\
\frac{dy}{dx}&=e^{5x}(5)\\
\frac{dy}{dx}&=5e^{5x}
\end{align*}$$
what can I do to the $\tan(2x)$. can you please help me out?