Question

25. Write the elements of the given set A A= x

1) 2

2) 4

3) 1​

Answer 1

A = (1, 4)

Explanation:

Given :

Square numbers include : 1², 2², 3², 4²,...

x|x square numbers less than 5

1² = 1

2² = 4

3² = 9 (not applicable)

Square numbers less than 5 are ; 1, 4

Hence,

Set A = (1, 4) where, x|x square numbers less than 5

A = (1, 4)