cosx * sin? (3x) 2 2. lim x→0 x2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 41E
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Solve for the limit of the following functions without using l'hopital's rule. 

cosx * sin?(3x)
2
cosx
2. lim
x2
Transcribed Image Text:cosx * sin?(3x) 2 cosx 2. lim x2
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