D'Alembert's Ratio Test — Study Resources & PYQs
Ratio test for determining convergence or divergence of positive-term series.
- Estimated study time: 60 minutes
Study resources
- Paul's Online Notes - Ratio Test practice problems (Article) — Practice problems with worked solutions on the ratio test. Especially useful for series containing factorials, where the ratio test is the only workable test.
- Infinite Series 2.0 - GP Sir (Ratio Test lectures) (Video) — Inside this playlist, look for the D'Alembert ratio test lectures. GP Sir also explains what to do when the ratio test fails (limit = 1), which leads directly into Raabe's test.
Taught in these subjects
- ENGINEERING MATHEMATICS-II — BMAT21 · Government College of Engineering and Technology, Jammu