Q. 35.0( 2 Votes )

Write the first five terms of each of the sequences. whose nth terms are an = 2n



Answer :


an = 2n
For n = 1, a1 = 21 = 2

For n = 2, a2 = 22 = 4

For n = 3, a3 = 23 = 8

For n = 4, a4 = 24 = 16

For n = 5, a5 = 25 = 32

Hence first five terms of the given sequence are 2, 4, 8, 16 and 32.

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