Question

The set $S=\left(1,4,9,16,25,36\right)$ in the roster form is

Answer 1

The roster form is as follows:

$\left\{x|\mathrm{x}\mathrm{is}\mathrm{a}\mathrm{square}\mathrm{of}\mathrm{natural}\mathrm{number}\mathrm{less}\mathrm{than}7\right\}$