MCQ
Derivative of $\mathrm{e}^{\mathrm{x}} \sin \mathrm{x}$ w.r.t. $\mathrm{e}^{-\mathrm{x}} \cos \mathrm{x}$ is ______.
- A$e^{2 x}$
- B$\cot x$
- C$-\cot x$
- ✓$-e^{2 x}$
✓
Answer
Correct option: D.
$-e^{2 x}$
D
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