AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Convergence/Divergence Tests (AP Calculus BC) Flashcards

Terms : Hide Images
1323758674test for divergencediverges if lim(n→∞)≠00
1323758675geometric seriesconverges when |r|<1 diverges when |r|≥11
1323758676p-seriesconverges when p>1 diverges when 02
1323758677integral testconverges if 1∫∞f(x)dx converges diverges if 1∫∞f(x)dx diverges Basically, if integral converges/diverges, then series will do the same3
1323758678direct comparison testconverges when an≤bn and bn converges diverges when an≥bn and bn diverges4
1323758679limit comparison test1.) if lim(n→∞) an/cn = 0 and cn converges, so does an 2.) if lim(n→∞) an/cn = ∞ and cn diverges, so does an 3.) if lim(n→∞) an/cn = any other real number, then both series have same status (both converge/diverge)5
1323758680ratio testconverges if L<1 diverges if L>1 inconclusive if L = 1 (try another test!)6
1323758681alternating series testconverges if dec and lim(n→∞)=07
1323758682absolute convergenceif ∑|an| converges then ∑an converges8
1327246396nth term test1.) if lim(n→∞) an = ∞ or any nonzero #, then the terms are inc in value, and series diverges 2.) if lim(n→∞) an = 0, inconclusive (try a different test!)9

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!