- #1

Cod

- 325

- 4

Problems like:

**Example 1:**x^-2 - y^-2 / x^-1 + y^-1

**Example 2:**x^-1 + y^-1 / (x+y)^-1

If you noticed, I seem to be having problems with the problems involving negative squares. Any help on how to work these problems is greatly appreciated.