MCQ
$\frac{d}{d x}(\sqrt{\cot x})=$
- ✓$\frac{-\operatorname{cosec}^2 x}{2 \sqrt{\cot x}}$
- B$\frac{\operatorname{cosec}^2 x}{2 \sqrt{\cot x}}$
- C$\frac{\sec ^2 x}{2 \sqrt{\cot x}}$
- D$\frac{\sec x}{2 \sqrt{\cot x}}$
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