Adding & subtracting rational expressions

# Add & subtract rational expressions

Example: Subtract and simplify (a-2)/(a+2) - (a-3)/(a²+4a+4).

### Problem

3 problems ago: Not completed

2 problems ago: Not completed

Previous problem: Not completed

Get 3 correct in a row

Get 3 answers correct in a row

Adding & subtracting rational expressions