# How do you simplify and find the excluded value of #(x^2 – 3x + 2)/( 7x – 14) div(x^2 – 1)/(7x + 7)#?

##### 1 Answer

Aug 30, 2016

#### Answer:

Your expression simplifies to

#### Explanation:

Factor everything:

Cancel using the property

Now, state the restrictions on the variable. These will occur when the denominator equals

Hopefully this helps!