Question

Find the first four terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n = 1

an = n​

Answer 1

The sequence defined by an = n for n ≥ 1 can be written as:

a1 = 1

a2 = 2

a3 = 3

a4 = 4

Therefore, the first four terms of the sequence are 1, 2, 3, and 4.