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The order and degree of the differential...

The order and degree of the differential equation `sqrt((dy)/(dx))-4(dy)/(dx)-7x=0` are

A

1 and 1/2

B

2 and 1

C

1 and 1

D

1 and 2

Text Solution

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The correct Answer is:
D
Given equation is `sqrt((dy)/(dx))-4(dy)/(dx)-7x=0`
`rArr (dy)/(dx)=16 ((dy)/(dx))^(2)+49x^(2)+56x(dy)/(dx)`
Obviously, it if order and second degree differetnt equation.
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