Question on: WAEC Mathematics - 1991
If events X and Y are mutually exclusive, P(X) = 1/3 and P(Y) = 2/5, P(X∪Y) is
A
o
B
2/15
C
4/14
D
11/15
Ask EduPadi AI for a detailed answer
Correct Option: D
P(X \(\cup\) Y) = \(\frac{1}{3} + \frac{2}{5}\)
= \(\frac{11}{15}\)
Add your answer
Please share this, thanks!
No responses