Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Limits
Trigonometric Functions
Small-angle approximations
Formulas
tan(2x) ≈ 2x as x → 0
sin(7x) ≈ 7x as x → 0
Limit formula: lim x→0 (f(x)/g(x))
Theorems
Small-angle approximation theorem
Suitable Grade Level
Grades 11-12 or Calculus I
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