2. Find sin 02 t where sin At = Σ(-1)n-1 n=1 A2n-1 (2n-1)! t²n-1.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 29E
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Question
2. Find sin
2 1
02
t where
sin At
A2n-1
(2n-1)!
Σ(-1) -1.
n=1
-t²n-1.
Transcribed Image Text:2. Find sin 2 1 02 t where sin At A2n-1 (2n-1)! Σ(-1) -1. n=1 -t²n-1.
Expert Solution
Step 1

Given:

sinAt=n=1-1n-1A2n-12n-1!t2n-1.

To find:

sin2102t.

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