Math Problem Statement
lim x -> 0 2x * cot x =***
Solution
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Math Problem Analysis
Mathematical Concepts
Limits
Trigonometry
Formulas
lim(x -> 0) 2x * cot(x)
lim(x -> 0) (x/tan(x)) = 1
Theorems
Limit Theorems
Standard Trigonometric Limits
Suitable Grade Level
Grades 10-12