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Integrating factor of x(dy)/(dx) - y = x...

Integrating factor of `x(dy)/(dx) - y = x^(4) - 3x` is

A

log x

B

`-x`

C

x

D

`1/x`

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The correct Answer is:
D
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TARGET PUBLICATION-DIFFERENTIAL EQUATIONS -COMPETITIVE THINKING
  1. Solution of the differential equation y cos\ y/x (x dy-y dx)+xsin\ y/x...

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  2. The slope of the tangent at (x , y) to a curve passing through a po...

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  3. Integrating factor of x(dy)/(dx) - y = x^(4) - 3x is

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  4. The integrating factor of the differential equation x.(dy)/(dx)+2y=x^2...

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  5. The integrating factor of the differential equation (1+x^2)(dy)/(dx)+y...

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  6. Integrating factor of differential equation cosx(dy)/(dx)+ysinx=1 is (...

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  7. The integrating factor of the differential equation (dy)/(dx)+y=(1+y)/...

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  8. The integrating factor of the differential equation (dy)/(dx)=1/(x+y+2...

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  9. IF sin x is the integerating factor (I.F ) of the linear diff...

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  10. The solution of (dy)/(dx)+P(x)y=0, is

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  11. Find the general solution of (dy)/(dx)+ay=e^(mx)

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  12. Find the general solution of each of the following differential equat...

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  13. Solution of differential equation x(dy)/(dx)=y+x^2 is

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  14. Find the general solution of the differential equation x(dy)/(dx)+2y=...

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  15. y+x^2="dy"/"dx" has the solution

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  16. The solution of differential equation (1+y^(2))+(x-e^(tan^(-1)y))(dy...

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  17. The solution of (y-3x^2)dx +xdy=0 is

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  18. The solution of the equation (x-4y^3)"dy"/"dx"-y=0, (y gt 0) is

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  19. The solution of the differential equation y dx +(x +x^2 y) dy=0 is

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  20. The general solution of the DE (dy)/(dx) + (y)/(x) = x ^(2) is

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