Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometric Substitution
Integration by Substitution
Trigonometric Identities
Formulas
x = 2tanθ
dx = 2sec^2θ dθ
√(x^2 + 4) = 2secθ
tan^2θ = sec^2θ - 1
Theorems
Substitution in integrals
Trigonometric identity
Suitable Grade Level
Undergraduate Calculus
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