Question:
If $y=(\operatorname{cosec} x+\cot x)$, prove that $(\sin x) \frac{d^{2} y}{d x^{2}}-y^{2}=0$
Solution:
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.