# What are the excluded values for #(-n)/(n^2-49)#?

##### 2 Answers

See a solution process below:

#### Explanation:

The excluded values for this problem are for when the denominator is equal to

Therefore, to find the excluded values we need to equate the denominator to

First, add

Next, take the square root of each side of the equation to solve for

There excluded values are:

#### Explanation:

Excluded values in this case are those which will make the denominator equal to

Neither bracket may be equal to

These are the excluded values.#