Webassign 8.2 Answers

Step by step solutions: 3 4 5 7 8 9 10 12

1. (a) What is the difference between a sequence and series?

(b) What is a convergent series? What is a divergent series?

2. Determine whether the geometric series is convergent or divergent?

10 – 6 + 3.6 – 2.16 + …

If it is convergent, find its sum. (If the quantity diverges, enter DIVERGES.)

12. Determine whether the series is convergent or divergent expressing Sn as a telescoping sum (as in this example)

If it is convergent, find its sum. (If the quantity diverges, enter DIVERGES.)