If n(∪)= 700, n(A) = 200, n(B) = 300 , n(A∩B) = 100, then n(A′∩B′)
400
240
300
500
n(A′∩B′) = n(U)−n(A∪B) = 700 - (200+300-100) = 300
If n(∪)=1000, n(A) = 400, n(B) = 500 , n(A∩B)=100, then n(A′∩B′)
If n(U)=700, n(A)=200, n(B)=300 and n(A∩B)=100, then n(A′∩B′)= ___.
Let n(U) = 700, n(A) = 200, n(B) = 300 and n(A ∩ B) = 100,
Then n(Ac ∩ Bc =
If n(∪)= 700, n(A) = 200, n(B) = 300 , n(A∩B) = 100, then n(A′∩B′) = 300
Let n(U) = 700, n(A) = 200, n(B) = 300 and n(A∩B)=100,
Then n(Ac∩Bc)=