2. Given f(0) = (2 cos 0)² - 3sin²0. 1 a. Show that f(0) = ½ + ½ 7 +-cos cos 20. 2 2 b. Hence, find the exact value of √ ƒ (0) d0.
2. Given f(0) = (2 cos 0)² - 3sin²0. 1 a. Show that f(0) = ½ + ½ 7 +-cos cos 20. 2 2 b. Hence, find the exact value of √ ƒ (0) d0.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 21T
Related questions
Question
Not use ai please
Transcribed Image Text:2. Given f(0) = (2 cos 0)² - 3sin²0.
1
a. Show that f(0) = ½ + ½
7
+-cos
cos 20.
2 2
b. Hence, find the exact value of √ ƒ (0) d0.
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