1. 9-6 RATIO AND ROOT TESTS Miss Battaglia Objective: Test for convergence/ divergence using the ratio and root tests.

2. Copyright © Houghton Mifflin Company. All rights reserved. 9-2 Theorem 9.17 Ratio Test PROOF: http://blogs.ubc.ca/infiniteseriesmodule/appendices/proof-of-the- ratio-test/proof-of-the-ratio-test/

3. Copyright © Houghton Mifflin Company. All rights reserved. 9-3 Theorem 9.18 Root Test PROOF: http://www.westga.edu/~faucette/teaching/Calculus/Chap10/RootTestProof.ht ml

4. Use the Ratio Test

6. Use the Root Test