Question

B={2,4,6...} Write in set builder form

Answer 1

Answer:

B={x:x is a set of even numbers x>0}

Answer 2

Answer:

A={x:x is even natural number}

Explanation:

here i take even natural number because natural numbers starts from 1 to infinite so in question we use to suggest even numbers and from question after 6 we see ... it means it goes to infinite so we take natural numbers