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A normal at P(x , y) on a curve meet...

A normal at `P(x , y)` on a curve meets the x-axis at `Q` and `N` is the foot of the ordinate at `Pdot` If `N Q=(x(1+y^2))/(1+x^2)` , then the equation of curve given that it passes through the point `(3,1)` is

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CENGAGE PUBLICATION-DIFFERENTIAL EQUATIONS-All Questions
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  2. The equation of the curve which is such that the portion of the axi...

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  9. Tangent to a curve intercepts the y-axis at a point P .A line perpend...

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  10. The solution of the differential equation (xcoty+logcosx)dy+(logsiny-y...

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  11. The curve with the property that the projection of the ordinate on ...

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  12. The differential equation of all parabolas each of which has a latu...

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  13. The solution of differential equation xy.dy/(dx)=(x+2)(y+2) is given b...

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  14. The normal to a curve at P(x , y) meet the x-axis at Gdot If the ...

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  15. find equation of normal at point (am^2, am^3) to the curve ay^2=x^3

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  16. The equation of a curve passing through (1,0) for which the product...

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  17. If a , b are two fixed positive integers such that f(a+x)=b+[b^3+1-3b^...

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  19. The solution to the differential equation ylogy+x y^(prime)=0, where ...

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  20. The form of the differential equation of the central conics a x^2+b...

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