MCQ
The degree of the differential equation $\frac{\text{d}^3\text{y}}{\text{dx}^3}+3\frac{\text{d}^2\text{y}}{\text{dx}^2}=\text{x}^2\log\frac{\text{d}^3\text{y}}{\text{dx}^3}$ is:
- A1
- B2
- C3
- ✓none of these
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Minimize $z=2 x+3 y$ the coordinates of the corner points of the bounded feasible region are $A\,(3,3), B\,(20,3),$ $\mathrm{C}\,(20,10), \mathrm{D}\,(18,12)$ and $\mathrm{E}\,(12,12) .$ The minimum value of $z$ is $\ldots \ldots$