Question

the set {x:x E N and 2x-1=0} in roaster form is​

Answer 1

Answer:

Solve for x first:

2x-1 = 0

=> x = 1/2

x is a Natural number.

It's actually not possible for x having Natural Number values, that can hold the equation 2x-1 = 0 true, in roster form.

Hope this helped.