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The Integrating. factor of the different...

The Integrating. factor of the differential equation `x (dy/dx) - 3y = e^(-2x)` is :

A

`1/x`

B

`1/(x^(2))`

C

`1/(x^(3))`

D

`x^(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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ACCURATE PUBLICATION-DIFFERENTAL QUATIONS-TYPE-I:(MULTIPLE CHOICE QUESTIONS)
  1. Integrating factor (I.F.) of the D.E. (dy)/(dx)+y=1is

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  2. Integrating factor of differential equation : dy/dx+y=3 is :

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  3. The Integrating. factor of the differential equation x (dy/dx) - 3y = ...

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  4. The integrating factor of the differential equation x(dy)/(dx)-y=e^(-3...

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  5. The general solution of the differential equation (y dx - x dy)/y = 0 ...

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  6. A homogeneous differential equation of the form (dx)/(dy) = h(x/y) ca...

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  7. Which of the following is a homogeneous differential equation?

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  8. The degree of the differential equation (d^2y)/dx^2+[1+(dy/dx)^2]^(3/2...

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

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

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

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

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  13. The integrating factor of the differential equation (dy)/(dx)(x log x)...

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  14. A solution of the differential equation (d^2y)/(dx^(2))-x(dy)/(dx)+y=0...

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  15. Which of the following is not a homogenous function of x and y

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  16. Solution of the differential equation (dy)/x+y(dy)/y=0 is

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  17. Solve the differential equation : xdy/dx+2y=x^2.

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

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  19. The degree of the differential equation (d^2y)/dx^2+[1+(dy/dx)^2]^(3/2...

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

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