# What is the equation of the normal line of #f(x)=x/(2-x^2)# at #x = 3#?

##### 1 Answer

May 2, 2018

#### Explanation:

First we find the y-coordinates;

Substitute x=3

Then differentiate

Substitute 3 to find the gradient of the tangent

=

General equation of normal:

Substituting the values