Math Problem Statement
Integral de Cos cuadrada 3x dx
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Integration
Trigonometric Identities
Variable Substitution
Formulas
cos^2(θ) = (1 + cos(2θ)) / 2
∫cos(ax) dx = (1/a)sin(ax)
Theorems
Trigonometric Reduction Identity
Suitable Grade Level
Undergraduate Calculus
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