Advertisements
Advertisements
Question
If A = {3, 5, 7, 9, 11} and B = {4, 7, 10}, find: (A – B) and n(A – B)
One Line Answer
Advertisements
Solution
(A – B) and n(A – B)
⇒ (A – B) = (2, 4, 8)
⇒ n(A - B) = 3
shaalaa.com
Universal Set
Is there an error in this question or solution?
