Question

H = { x:x is a perfect square number belongs to N and x < or =30

Answer 1

Answer:

1,4,9,16,25

Step-by-step explanation:

square of 1=1

square of 2=4

square of 3=9

square of 4=16

square of 5=25

H=(1,4,9,16,25)

n (H)=5