solve 18 th problem I will mark you as brainliest
Attachments:
Answers
Answered by
1
Step-by-step explanation:
The relation between n (A), n (B), n (A ∩ B) and n (A U B) can be given as follows : n (A U B) = n (A) + n (B) - n (A ∩ B) - Here, the union of A & B is equal to the sum of elements of A and elements of B and then subtracting the intersection of A & B from it.
Similar questions