Question

EQUAL SETS
Example 1: Are the following sets equal?
(a) A = {x : x € letter ‘TRUST'}
B= {T, U, S, R}
(6) A= {x :x+ N and 1<x<3}
B = {x : x are prime number less than 4}​

Answer 1

(a) is true because , elements in set A and set B are equal .

(b) false as 2 and 3 both are prime number below 4 .