Question

3. Write each of the following sets in Roster form and write the cardinal number of each :

Do! (iii) C = {x : x = n2, n e N, 10 < n < 16).
Do! (iv) D = {x : x € W, x - 3 < 2).
DO!() E = {x : x = 2n -1, n e N and n < 6).​

Answer 1

Answer:

{ 22, 24, 26, 28, 30} this is the answer of first part