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If y+x(dy)/(dx) = x(phi(xy))/(phi^(')(xy...

If `y+x(dy)/(dx) = x(phi(xy))/(phi^(')(xy))`, then `phi(xy)` is equal to

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CENGAGE PUBLICATION-DIFFERENTIAL EQUATIONS-All Questions
  1. The solution of y e^(-x/y)dx-(x e^((-x/y))+y^3)dy=0 is

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  2. The solution of differential equation (2y+x y^3)dx+(x+x^2y^2)dy=0 is

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  3. If y+x(dy)/(dx) = x(phi(xy))/(phi^(')(xy)), then phi(xy) is equal to

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  4. Let y^(prime)(x)+y(x)g^(prime)(x)=g(x)g^(prime)(x),y(0) = 0,x in R ,...

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  5. Let f:[1,oo) → [2, ∞) be a differentiable function such that f(1)=2...

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  6. If y(x) satisfies the differential equation y^(prime)-ytanx=2xs e c ...

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  7. Consider the family of all circles whose centers lie on the straight l...

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  8. Let y(x) be a solution of the differential equation (1+e^x)y^(prime)+y...

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  9. Let f be a real-valued differentiable function on R (the set of al...

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  10. The function y=f(x) is the solution of the differential equation (...

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  11. The order of the differential equation whose general solution is gi...

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  12. The differential equation representing the family of curves y^2=2c(x+s...

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  13. A curve y=f(x) passes through (1,1) and tangent at P(x , y) cuts t...

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  14. A curve is such that the mid-point of the portion of the tangent inter...

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  15. The equation of a curve passing through (2,7/2) and having gradien...

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  16. The equation of the curve which is such that the portion of the axi...

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  17. A normal at P(x , y) on a curve meets the x-axis at Q and N is t...

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  18. The differential equation of all non-horizontal lines in a plane is

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  19. The curve in the first quadrant for which the normal at any point (...

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  20. The differential equation of the curve for which the initial ordina...

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