Question

write in roster form{x : x = n² , n € W and n ≤ 4​

Answer 1

Answer:

Whole numbers less than 5 are 0,1,2,3,4

Given x=n

2

, putting n=0,1,2,3,4, we get

x=0

2

,1

2

,3

2

,4

2

=0,1,4,9,16

Given set = {0,1,4,9,16} (roster form)