Question

find a formula for the nth term of the arithmetic sequence the first term is -2 and the common difference is 8

Answer 1

a(n)=8n-10

Explanation:

thats the answer if you are on Acellus :)

Answer 2

a(n) = -2 + 8(n - 1)

Explanation:

General formula is a(n) = a(1) + d(n - 1), where d is the common difference.

Here a(n) = -2 + 8(n - 1)