# How do you differentiate #cos(x) = x/(x-y^2-y)#?

##### 1 Answer

Feb 29, 2016

#### Explanation:

First multiply the denominator over to the other side and then distribute the cos x in. Then take the derivative of both sides and then put every term without dydx on one side and all the terms with dy/dx on the other side then solve for dy/dx.