The problem is to evaluate the sum of two fractions: $-\frac{2}{5} + \frac{2}{5}$.
2025/3/24
1. Problem Description
The problem is to evaluate the sum of two fractions: .
2. Solution Steps
We are asked to add two fractions that have the same denominator.
Here, we have , , and .
Therefore,
So,
for any not equal to .
3. Final Answer
0