# How do you differentiate #f(x)=e^(tansqrtx)# using the chain rule.?

##### 1 Answer

#### Explanation:

Chain rule is basically a lot of substitution.

let

now

so if we try to take the derivative now we apply chain rule to get:

so now we are on a mission to find

We are going to need to rewrite our

Derive

Now to find

Yay we know how to do this one!

now substitute back into

and finally substitute back into

now change everything back to terms of x (you could have done this step earlier)