MCQ
यदि $y=x \tan y$ तब $\frac{d y}{d x}=$
- A$\frac{\tan y}{x-x^2-y^2}$
- ✓$\frac{y}{x-x^2-y^2}$.
- C$\frac{\tan y}{y-x}$
- D$\frac{\tan x}{x-y^2}$
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