Question

An = 4n/2 The nth term of a sequence is given. Find the first five terms of the sequence.

Answer 1

The first five terms of the sequence are 2, 4, 6, 8, and 10.

Step-by-step explanation:

The given expression is an arithmetic sequence with the formula an = 4n/2.

To find the first five terms of the sequence, we substitute the values of n from 1 to 5 into the formula:

1. a1 = 4(1)/2 = 2
2. a2 = 4(2)/2 = 4
3. a3 = 4(3)/2 = 6
4. a4 = 4(4)/2 = 8
5. a5 = 4(5)/2 = 10

Therefore, the first five terms of the sequence are 2, 4, 6, 8, and 10.