3 years ago

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

Mathematics

1 answer:

Rudiy273 years ago

3 0

Answer:

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

Step-by-step explanation:

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

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

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