Evaluate at .

MATHEMATICS · Subjective · AP · Calculus AB · Differentiation: Composite, Implicit, and Inverse Functions · Differentiation: Composite, Implicit, and Inverse Functions

Problem

Evaluate d2dx2(sec⁡x)\displaystyle \frac{d^{2}}{dx^{2}}(\sec x) at x=π3x=\dfrac{\pi}{3}.

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