1:18 www.myopenmath.com EXERCISES 5.1 Sequences Score: 8/10 8/10 answered Progress saved Done Question 4 > 0/1 pt 9 5 98 0 Details Textbook [ @ Videos _ [+] 44 88 Given the geometric sequence: 22, 15 ' 225 Find an explicit formula for an. an Find ag = Question Help: Message instructor Submit Question Jump to Answer 0/1 pt 9 5 98 0 Details Textbook [ @ Videos _ [+] Find a formula for the general term an of the sequence assuming the pattern of the first few terms continues. 2 2 2 2 4 16' 64' 256 1024 Assume the first term is a1 an = Question Help: Video Message instructor Submit Question Jump to Answer Next question Get a similar question You can retry this question below Compute the first four partial sums S1, ..., S4 for the series having n th term an starting with n = 1 as follows. an S1 = S2 = X S3 = CO - X SA = X Question Help: Message instructor 7 O1:21 P www.myopenmath.com Progress saved Done VO CO . . . Question 4 0/10 pts 95 98 0 Details Textbook @ Videos _ [+] Given the series: OO 1 k=1 k(k + 2) does this series converge or diverge? O diverges O converges If the series converges, find the sum of the series: H k=1 k ( k + 2) (If the series diverges, just leave this second box blank.) Hint: Try breaking up the summand using partial fractions. Question Help: DVideo Message instructor Submit Question Jump to Answer V n 71 O1:21 P www.myopenmath.com EXERCISES 5.2 Infinite Series Score: 12.5/90 2/9 answered Progress saved Done Question 9 0/10 pts 9 5 98 0 Details Textbook [ @ Videos _ [+] Evaluate the telescoping series or enter DNE if it diverges. _cot(n) - cot(n + 1) = n=1 Question Help: Message instructor Submit Question Jump to Answer