(5) How many terms are needed in series of cos z to compute cos z for ||

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 80E
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(5) How many terms are needed in series of cos x to compute cos z for <accurate
to 12 decimal places (rounded)? The Taylor expansion of cos z is
I
COS I =
72k
Σ(-1)*, (2k)!
k=0
Transcribed Image Text:(5) How many terms are needed in series of cos x to compute cos z for <accurate to 12 decimal places (rounded)? The Taylor expansion of cos z is I COS I = 72k Σ(-1)*, (2k)! k=0
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