Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Trigonometric Identities
Simplification of Expressions
Formulas
cos^2 x + sin^2 x = 1
cos^2 2x = (cos^2 x - sin^2 x)^2
cos^6 x + sin^6 x = 1 - 3 cos^2 x sin^2 x
Theorems
Pythagorean Identity
Double Angle Identity
Suitable Grade Level
Undergraduate Level
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