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The order of the differential equation (...

The order of the differential equation
`(d^4y)/(dx^4)+((dy)/(dx))^3-y(d^2y)/(dx^2)=0` is

A

3

B

1

C

4

D

none of these

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PRADEEP PUBLICATION-DIFFERENTIAL EQUATIONS-EXERCISE
  1. Solve the differential equations: (x+y)(dx-dy)=dx+dy

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  2. Match the statements in column I with those given in column II.

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  3. The order of the differential equation (d^4y)/(dx^4)+((dy)/(dx))^3-y(d...

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  4. The degree of the differential equation (d^3y)/(dx^3)+((d^2y)/(dx^2))^...

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  5. Degree of the differential equation (d^2y)/(dx^2)sin((dy)/(dx))=cos^3y...

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  6. Degree of the differential equation log((dy)/(dx))^2=2x+7y is

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  7. The degree of the differential equation (d^2y)/(dx^2)+x((dy)/(dx))^2=2...

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  8. The degree of the differntial equation (1+(dy)/(dx))^3=((d^2y)/(dx^2))...

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  9. The order and degree of the differential equation [1+((dy)/(dx))^(2)]^...

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  10. The degree of the differential equation ((d^2y)/(dx^2))^5+((dy)/(dx))^...

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  11. The order of the differential equation of all circles of given radius ...

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  12. The order and degree of the differential equation (d^(2)y)/(dx^(2))+((...

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  13. The order and degree of the differential equation [1+((dy)/(dx))^(2)]^...

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  14. Solve the differential equations: (d^2y)/(dx^2)=0.

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  15. The solution of the differential equation 2x . (dy)/(dx)-y=3 represent...

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  16. Integrating factor of the differential equation (dy)/(dx)+ytanx-secx=0...

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  17. Integrating factor of the differential equation (1-x^(2))(dy)/(dx)-xy=...

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  18. Find the general solution of the differential equation: x(dy)/(dx) + ...

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  19. If y=e^-x(Acosx+Bsinx) then y is a solution of

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  20. The complete solution of the differential equation (dy)/(dx)=2x+5 is

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