Math Problem Statement
jika √lim x→0 adalah 4/x sin 2x - 4.cos 2x/x.tangen2x = b, maka nilai 2b adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Limits
Trigonometry
Formulas
lim (x→0) sin(x)/x = 1
lim (x→0) tan(x) = x
lim (x→0) cos(x) = 1
Theorems
Standard limit theorems
Trigonometric limit properties
Suitable Grade Level
Grades 11-12
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