Use known power series to write out the first 4 nonzero terms of the power series for a) f(r) = re 7. b) f(x) = r² cos x COS

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 49E
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7.
Use known power series to write out the first 4 nonzero terms of the power series for
a) f(r) = re
b) f(x) = x² COSI
cos a
Transcribed Image Text:7. Use known power series to write out the first 4 nonzero terms of the power series for a) f(r) = re b) f(x) = x² COSI cos a
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