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True or false: Differential equation of ...

True or false:
Differential equation of the family of rectangular hyperbolas represented by `xy=k^2` is `x(dy)/(dx)+y=0`.

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PRADEEP PUBLICATION-DIFFERENTIAL EQUATIONS-EXERCISE
  1. Form a differential equation representing the given family of curves b...

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  2. show: The solution of (dy)/(dx)=(y/x)^(1/3) is y^(2/3)-x^(2/3)=c.

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  3. True or false: Differential equation of the family of rectangular hype...

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  4. True or false: Solution of the differential equation (dx)/(dy)+P1x=q1,...

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  5. True or false: Differential equation of the family of all circles of r...

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  6. show: The solution of the differential equation (dy)/(dx)=(x+2y)/x is ...

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  7. True or false: The general solution of the differential equation x(dy)...

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  8. True or false: The general solution of the differential equations (dy)...

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  9. True or false: The general solution of the differential equation (dy)/...

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  10. True or false: A differential equation of the form (dy)/(dx)=g(x,y) wh...

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  11. True or false: An integrating factor for the differential equation (dx...

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  12. True or false: y(secx+tanx)=secx+tanx-x+108 is a particular solution o...

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  13. Solve the differential equations: (x+y)(dx-dy)=dx+dy

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

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

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

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

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

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

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

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