Math Problem Statement

e x −4ln(cos(x)).

Solution

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Math Problem Analysis

Mathematical Concepts

Exponential Functions
Logarithmic Functions
Trigonometric Functions
Differentiation
Chain Rule

Formulas

Derivative of e^x is e^x
Derivative of ln(f(x)) is (1/f(x)) * f'(x)
Derivative of cos(x) is -sin(x)

Theorems

Chain Rule
Logarithmic Differentiation

Suitable Grade Level

Grades 11-12 or Calculus I