Write the first five terms of each of the sequences in whose nth terms are:
an = 2n
The nth term of the sequence is an = 2n
The first five terms of the sequence would be obtained by putting value of n as 1, 2, 3, 4, 5
a1= 21 = 2
a2 = 22= 4
a3= 23 = 8
a4= 24=16
a5= 25 = 32
The required first five numbers of the sequence are 2, 4, 8, 16 and 32