Write roster form for the given set:
{ m|mis a month of a year and mhas 28days}
If we consider all the months in a year, we can clearly say that February is the only month having 28 days.
Hence, roster form will be represented as {February }.
Write the given set from Roster-form to set-builder form E=5,10,15,20.
Write the given set from roster form to set-builder form A=5,6,7,8,9,10.
Write the given set from Roster-form to set-builder form D=1,4,9,16,25.
Write the given set from Roster-form to set-builder form J=2,3,5,7,11,13,17,19
Write the given set from roster form to set-builder form A=101,102,103,…...