Infinite Geometric Series Answers

1 verified answers1 views

The third term in an arithmetic sequence is 3, and the common difference between each term is 4. Write a recursive formula for the sequence.

an = 4an – 1 where a3 = 3

an = an – 1 + 4 where a3 = 3

an = an – 1 + 4 where a1 = 3

an = 3 + (n – 1) · 4 where a3 = 3

Did you find these answers helpful?

More from this Course