The differential equation of the family ...

The differential equation of the family of ellipses having major and minor axes respectively along the x and y-axes and minor axis is equal to half of the major axis, is

A

`xy'-4y=0`

B

`4xy'+y=0`

C

`4yy'+x=0`

D

`yy'+4x=0`

Text Solution

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The correct Answer is:

C

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