Q3 1- Solve the equation and explain that on the real line Cos x- 3Cos x < 5 Cos?x-9 Cos x 2- Solve the logarithms equations log(Cos x-1) Cos2 x-1 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 52RE
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Q3
1- Solve the equation and explain that on the real line
Cos*x- 3Cos x < 5 Cos?x -9 Cos x
2- Solve the logarithms equations
log(Cos x-1)
Cos? x-1 2
Transcribed Image Text:Q3 1- Solve the equation and explain that on the real line Cos*x- 3Cos x < 5 Cos?x -9 Cos x 2- Solve the logarithms equations log(Cos x-1) Cos? x-1 2
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