Question

13/20
identify the shaded area...
a
a
b
b

Explanation:

Step1: Recall set - theory concepts

In set - theory, \(A'\) represents the complement of set \(A\) (all elements not in \(A\)), \(B'\) represents the complement of set \(B\) (all elements not in \(B\)), \(A\) is the set itself, and \(B\) is the set itself. The shaded area is all the elements that are not in \(B\).

Answer:

\(B'\)