# What is the equation of the line normal to # f(x)=(x-1)/(x^2-2) # at # x=1#?

##### 1 Answer

Mar 31, 2016

Equation of normal is

#### Explanation:

At

So normal or tangent will be at

Slope of tangent is given by

=

=

Hence, at

As slope of tangent is

Hence using point slope form equation of normal is