# How do you solve #1-13/x+36/x^2=0# and check for extraneous solutions?

##### 1 Answer

May 15, 2017

#### Explanation:

Observe that as in denominator, we just have

Let

or

or

or

i.e.

Hence

May 15, 2017

Observe that as in denominator, we just have

Let

or

or

or

i.e.

Hence