Question

please tell answer of this question​

Answer 1

Answer:

sorry I want points sorry

Answer 2

1) A = {x: x is a prime number}

2) B = {x : x is a odd natural number}

3) C = {x:x=n² ,where n is a natural number and 1≤n≤10}

4) D = {x : x are 12 months in a year}