Question

please give in definition ​

Answer 1

Step-by-step explanation:

6 belongs A

0 belongs A

set 9 belongs A

4 not belongs A

A IS EQUAL TO SET OF ALL NUMBERS IN A

A IS EQUAL TO SET OF ALL NUMBERS IN A

A IS EQUAL TO SET OF ALL NUMBERS IN A

9 not belongs A

2,5,6 belongs A

set of 2,5,6 not belongs A

I hope u may understand