Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Integration by Parts
Undetermined Coefficients
Trigonometric Integrals
Exponential Functions
Formulas
General formula: \( \int e^{ax} \cos(bx) \, dx = \frac{e^{ax}}{a^2 + b^2} \left( a \cos(bx) + b \sin(bx) \right) + C \)
Specific example: \( \int e^{3x} \cos(8x) \, dx = \frac{e^{3x}}{73} \left( 3 \cos(8x) + 8 \sin(8x) \right) + C \)
Theorems
Fundamental Theorem of Calculus
Suitable Grade Level
University Level - Calculus