Question

If A = {2, 3, 4} and n represents any element of A, then write the following sets containing all numbers represented by
a) 4n – 1
b) 3(n – 1)

Answer 1

For n =2, 4n – 1 = 7
Similarly, find the other values
a) B = {7, 11, 15}
b) C = {3, 6, 9}