Question

If n(A) = 39, n(B) = 11, and n(AB) = 0, then what is n(AUB)?
Provide your answer below:

Answer 1

n(AUB) = 50

Step-by-step explanation:

To find n(AUB), we can use the formula:
n(AUB) = n(A) + n(B) - n(AB)

Given that n(A) = 39, n(B) = 11, and n(AB) = 0, we can substitute these values into the formula:
n(AUB) = 39 + 11 - 0

Therefore, n(AUB) = 50.