if n(A) =24, n(B)=18 and n(AuB) =27, what is n(AnB)?
Answers
Answered by
1
Answer:
Step-by-step explanation:
n(AuB) = n(A) + n(B) - n(AnB)
=> n(AnB) = n(A) + n(B) - n(AuB)
N(A) = 24, n(B) = 18, n(AuB) = 27
n(AnB) = 24 + 18 - 27 = 15.
Similar questions