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I.F. (Integrating Factor) of the differe...

I.F. (Integrating Factor) of the differential equation `dy/dx - y = x e^x` is :

A

`e^(x)`

B

`e^(-x)`

C

`x`

D

`logx`

Text Solution

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The correct Answer is:
B
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ACCURATE PUBLICATION-DIFFERENTAL QUATIONS-TYPE-I:(MULTIPLE CHOICE QUESTIONS)
  1. I.F. Of the differential equation dy/dx+2y=e^(4x) is :

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  2. I.F. Of the differential equation dy/dx+2y=e^(3x) is :

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  3. I.F. (Integrating Factor) of the differential equation dy/dx - y = x e...

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  4. Integrating factor (I.F.) of the D.E. (dy)/(dx)+y=1is

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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