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Mathematics
The normal to a given curve is parallel to x-axis if
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Q. The normal to a given curve is parallel to x-axis if
Application of Derivatives
A
$\frac{dy}{dx} = 0 $
20%
B
$\frac{dy}{dx} = 1$
27%
C
$\frac{dx}{dy} = 0 $
46%
D
$\frac{dx}{dy} = 1 $
7%
Solution:
We know that, the normal to a given curve is parallel to x-axis if $\frac{dx}{dy} = 0 $