Asked by Amelia

If n (U) = 16, n (A) = 7 and n (B) = 12, Find:
a) n (A')
b) n (B')
c) greatest n (A n B)
d) least n (AUB)
Answered by oobleck
a) n(U) - n(B-A)
b) n(U) - n(A-B)
c) well, A∩B ⊆ A
d) n(B) since A⊂(AUB)
Answered by Abdi sultan
Student
Answered by Kalkidan
Answer this question
Answered by Kalkidan
A=11
Answered by Kalkidan
If n (u) = 16 n (A) = 7 and n (B)=12 then n (A') =
Answered by zd
A11
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