Question

Using the set symbols, write down the expressions for the shaded region in the following

Answer 1

Solution:-

Union:- The union of 2 sets A  and B  is denoted by A U B . This is the set of all distinct elements that are in A  or B. A useful way to remember the symbol is Union. We can define the union of a collection of sets, as the set of all distinct elements that are in any of these sets.

Intersection:- The intersection of 2 sets A  and B is denoted by A ∩ B  . This is the set of all distinct elements that are in both A  and B . A useful way to remember the symbol is itersection. We define the intersection of a collection of sets, as the set of all distinct elements that are in all of these sets.

Answer:- seems attch.

Answer 2

Answer:

yjufdjjvffkkcdsjjbhrzchk