# How do you differentiate #f(x) = x^2 sqrt((x+1)/(x^2+1))#?

##### 1 Answer

#### Explanation:

For this problem, we will need a combination of chain rule, product rule, quotient rule, and power rule...Yuck.

Notice the little apostrophe tagging along the first

The first part of the above looks good. Now let's focus on the last part. Using quotient rule...

Dang...I would like to see anyone simplify this...your **answer** , by the way, is

Many apologies that I can't go any further into this problem. This is certainly a mammoth...just hope that something like this doesn't appear on your tests. :)