Question

Represent the following sets in roster form.The set of all even natural numbers less than 20

Answer 1

The roster form of all the even natural numbers less than 20 is

A={x:x belongs to even natural numbers/x <20}

This is the roster form of ur question my friend

Hope this helps you
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Answer 2

The set of all even natural number less than 20 in roster form:-
{2,4,6,8,10,12,14,16,18}