MCQ
જો $x^2-y^2=r^2$ તો $\frac{d y}{d x}=\ldots \ldots . . . \quad(r=$ અચળ)
- A$\frac{y}{x}$
- ✓$\frac{x}{y}$
- C1
- D$-\frac{x}{y}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
${\left( {\frac{{{d^3}y}}{{d{x^3}}}} \right)^2} + 4{\left( {\frac{{dy}}{{dx}}} \right)^3} = 3\sin \left( {\frac{{{d^2}y}}{{d{x^2}}}} \right)\, $ નુ પરિમાણ .. થાય