# How do you differentiate #f(x)=(xtanx)/(x^2-x+3)# using the quotient rule?

##### 1 Answer

**There are 2 Answers first with the product rule the second with the quotient rule**

#### Explanation:

**First Answer:**

you can write the function like this:

now consider:

and by substituting in the relation above you get:

**Second answer**

where

and by differentiating them you get :

and by substituting in the above equation you get: