I'm currently learning the chain, product and quotient rules of differenentiation. Only I'm lacking some exercises. I'm looking for a website, or something that's available online with some more difficult examples of those rules combined. For example things like this:
Find the derivative of: $\ln\frac{(x+1)^2}{x^2+1}$ and stuff like: Find the derivative of: $\sin(e^x)\tan(x^2)$
I'm just lacking some of these Exercises, does anyone know a website + answers?
Cheers!