Math Problem Statement

Nilai dari lim x -> 0 (cos 3x - cos x)/(x ^ 2 * sqrt(4 - x)) adalah ...

Solution

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Math Problem Analysis

Mathematical Concepts

Limits
Trigonometric Functions
Taylor Series Expansion

Formulas

Taylor series for cos(x): cos(x) ≈ 1 - x^2/2 + O(x^4)
Limit formula for simplifying expressions with trigonometric functions and square roots

Theorems

Taylor Series
Limit Properties

Suitable Grade Level

Undergraduate Mathematics / Advanced High School Calculus