Warm Up Feb. 18th 1. Calculate the sum of the multiples of 9

between 21 and 391.

2. For a geometric sequence, a1 = 16, r = 3/2, andSn = 211. Determine n and an.

3.

1325

n

n

Homework Answers & Questions?Pg 739 #11 – 2011. Diverges12. Converges to 013. Converges to 014. Diverges15. Converges to -116. Converges to 217. Converges to 018. Diverges19. Diverges20. Converges to 0

Homework Answers & Questions?Pg 750 #25 – 3025. Yes, 1226. Yes, 627. No28. No29. Yes, 130. Yes, 10

Review Questions from Yesterday?

Sequences & Series ReviewArithmetic:

Geometric:• Pattern – • Explicit Formula –• Sum –• Converge –• Infinite Sum -

Stations Review