The normal to a given curve is parallel to x - axis, if
Answer & explanation
Correct answer: option 3
We have,
Slope of the normal = 0 $\Rightarrow-\frac{d x}{d y}=0 \Rightarrow \frac{d x}{d y}=0$
The normal to a given curve is parallel to x - axis, if
Correct answer: option 3
We have,
Slope of the normal = 0 $\Rightarrow-\frac{d x}{d y}=0 \Rightarrow \frac{d x}{d y}=0$