Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Limits
Trigonometric Functions
Calculus
Formulas
lim (x -> 0) (tan^2(2x) / 2x^2) = 4
lim (x -> 0) (sin(6x) / (x * cos(2x))) = 6
lim (x -> 0) (sin(2x) / tan(8x)) = 1/4
lim (x -> 0) (x / sin(x)) = 1
lim (x -> 0) (tan(3x) / 5x) = 3/5
Theorems
Squeeze Theorem
Small-angle approximations: sin(x) ≈ x, tan(x) ≈ x as x -> 0
Suitable Grade Level
Grades 11-12
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