Math Problem Statement
Z sin x. cos xdx (2) Z x 3 e x dx (3) Z x 3 ln |x|dx
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Integration
Integration by Parts
Trigonometric Identities
Logarithmic Integration
Formulas
Double-angle identity: sin(x)cos(x) = 1/2 sin(2x)
Integration by parts: ∫u dv = uv - ∫v du
Theorems
Integration by parts theorem
Suitable Grade Level
Undergraduate - Calculus I/II
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