MCQ
જો $y = a + b{x^2};a,b$ સ્વૈર અચળાંક છે , તો
- A${{{d^2}y} \over {d{x^2}}} = 2xy$
- ✓$x{{{d^2}y} \over {d{x^2}}} = {{dy} \over {dx}}$
- C$x{{{d^2}y} \over {d{x^2}}} - {{dy} \over {dx}} + y = 0$
- D$x{{{d^2}y} \over {d{x^2}}} = 2xy$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| વિભાગ-X | વિભાગ-Y |
| $P(A)$ | 0 |
| $P(B)$ | $\frac{1}{24}$ |
| $P(C)$ | $\frac{1}{3}$ |