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PART - 2 CH - 12 Limits and Derivatives — Maths STD 11 Science — Question

CBSE BoardEnglish MediumSTD 11 ScienceMathsPART - 2 CH - 12 Limits and Derivatives1 Mark
Question
Differentiate function $y=\frac{1}{\sin x}$ with respect to $x.$
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Answer


$\begin{aligned} y & =\frac{1}{\sin x}=\operatorname{cosec} x \\ \therefore \quad \frac{d y}{d x} & =-\operatorname{cosec} x \cdot \cot x\end{aligned}$

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