# How do you find the derivative of #y=1/x-3sinx#?

##### 1 Answer

Mar 5, 2017

#### Explanation:

#y=1/x-3sin(x)#

You may find it easier to rewrite this as

We can take the derivative of each term individually.

First, the derivative of

This is equivalent to

Now we take the derivative of

So, we get:

#y'=-1/x^2-3cos(x)#