Question

If A and B be any two sets where n(A-B)=8,n(AUB)=20,n(A∩B)=6 find the n(B-A).​

Answer 1

Answer - n(B-A)

n(A-B)=8,n(AUB)=20,n(A∩B)=6

Answer 2

Answer:

6

Step-by-step explanation:

n (B-A) = n(AUB) - n(A-B) - n (AcommonB)

= 20 - 8 - 6 = 6