Question
If A and B are mutually exclusive events given that $ P(A) = \frac{3}{5} $, $ P(B) = \frac{1}{5} $, then $ P(A \text{ or } B) $ is
If A and B are mutually exclusive events given that $ P(A) = \frac{3}{5} $, $ P(B) = \frac{1}{5} $, then $ P(A \text{ or } B) $ is