MCQOPTIONS
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MCQOPTIONS
| 1. |
The differential equation of the curve \[\frac{x}{c-1}+\frac{y}{c+1}=1\] is given by |
| A. | \[\left( \frac{dy}{dx}-1 \right)\left( y+x\frac{dy}{dx} \right)=2\frac{dy}{dx}\] |
| B. | \[\left( \frac{dy}{dx}+1 \right)\left( y-x\frac{dy}{dx} \right)=\frac{dy}{dx}\] |
| C. | \[\left( \frac{dy}{dx}+1 \right)\left( y-x\frac{dy}{dx} \right)=2\frac{dy}{dx}\] |
| D. | None of these |
| Answer» D. None of these | |