asked 92.9k views
5 votes
Write a recursive formula for the following arithmetic sequence:

-3,3,9,15

a1=
an= _____ for n is greater then or equal to 2

asked
User Kalmar
by
8.6k points

1 Answer

3 votes

Answer: a1=-3

an= 16(an-1)

Explanation:

answered
User Baacke
by
8.3k points

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