4) Evaluate the sums of the following infinite series exactly. a) 3-0.3+0.03-0.003+0.0003–...= b) 1-7+ 2 +...= 5! 3! 4! +

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 44E
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4) Evaluate the sums of the following infinite series exactly.
a) 3-0.3+0.03-0.003+0.0003 –...
b) 1-л+
2
+...=
5!
3!
4!
Transcribed Image Text:4) Evaluate the sums of the following infinite series exactly. a) 3-0.3+0.03-0.003+0.0003 –... b) 1-л+ 2 +...= 5! 3! 4!
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