Given that nA U B 42 nA B 5 nA 29 and nA U B 61 determin
Given that n(A U B) = 42, n(A B) = 5, n(A) = 29, and n(A\' U B\') = 61, determine the number of elements in each of the disjoint regions labeled with Roman numerals in the Venn diagram to the right. There are element(s) in region I, elements) in region II, element(s) in region III, and element(s) in region IV.
Solution
Elements in region I =24
Elements in region II =5
Elements in region III =13
Elements in region IV =24
