Question

Write the set $A=\{x:x\text{is a natural number}\le 10\}$ in roster form

Answer 1

$A=\{x:x\text{is a natural number}\le 10\}$ So, the elements of the set are $1,2,3,4,5,6,7,8,9,10$. Hence the set in roster form is $A=\{1,2,3,4,5,6,7,8,9,10\}$.