Hi, recently got given this question, asked around as well as googled it but can't seem to figure how to do it. We've never done a question with both z and n in it.
Find the region of convergence for this complex series and draw the region:
[(i + z)^(2n - 1)] / [2^(2n + 1)]
Dear cat91 ~ thankyou for starting this thread and big up for your initative. So we're looking at the Ratio Test, and delving deeper into the test and finding the region of convergence aswell. 'Simple like that!' will be pleased. See you in class xx
Dear Prove It, thankyou for your excellent answer and invaluable help. Would it be appropriate to ask you how you embed mathType objects into the threads?