Determine the value of at .

MATHEMATICS · Subjective · AP · Calculus AB · Differentiation: Definition and Fundamental Properties · Differentiation: Definition and Fundamental Properties

Problem

Determine the value of

\displaystyle \frac{d}{dx}\left[2x\,\csc x\right]

x=\frac{\pi}{4}

Related theory

Differentiation Rules
Derivatives of standard functions via chain rule
Differentiability of functions
Continuity and Differentiability

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