Question

Write the set A = { x : x is a natural number # 8} in roster form.

Answer 1

A = {1,2,3,4,5,6,78,}
according to this should be the answer.

Answer 2

The set in the question is SET-BUILDER FORM.
Then the same set in ROSTER FORM will be:
A={1,2,3,4,5,6,7,8}