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Lecture 25

# MATH 2B Lecture Notes - Lecture 25: Ibm System P, Direct Comparison Test, Ratio TestPremium

by OC1211656

Department

MathematicsCourse Code

MATH 2BProfessor

ERJAEE, G.Lecture

25This

**preview**shows half of the first page. to view the full**3 pages of the document.**03/05/2019

MATH 2B - Strategy for Testing Series

● The main strategy for testing series is to classify them according to their form

1. P-Series

Example:

●

●

● Sometimes the index “n” may not start from 1, but this won’t affect the result

●

2. Geometric Series

● If

converges,

Example:

●

converges

● Also

3. Comparison Test

● If a series has a form similar to p-series or geometric series, we can use

comparison test

Example:

(find the leading term)

●

~

●

(a finite number)

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