Question

A= {x | x € N and x is an odd number

Answer 1

Answer:

A={1,3,5,7,9...}

Step-by-step explanation:

As x is a natural odd number, therefore the values of x are

1,3,5,7,9... which can be represented as (2n-1)

so the set builder form of the set is

A={x| x belongs to N and x=(2n-1)}