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If the tangent at (x(0),y(0)) to the cur...

If the tangent at `(x_(0),y_(0))` to the curve `x^(3)+y^(3)=a^(3)` meets the curve again at `(x_(1),y_(1))`, then `(x_(1))/(x_(0))+(y_(1))/(y_(0))` is equal to

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A DAS GUPTA-Application of dy/dx-Exercise
  1. The equation of tangents to the curve y=cos(x+y), -2pi le x le 2pi tha...

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  2. Find the equations of the tangents drawn to the curve y^2-2x^3-4y+8=0.

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  3. If the tangent at (x(0),y(0)) to the curve x^(3)+y^(3)=a^(3) meets the...

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  4. Show that the length of the portion of the tangent to the curve x^(2/3...

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  5. The sum of the intercepts made on the axes of coordinates by any tange...

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  6. Prove that the tangent at any point on the rectangular hyperbola xy = ...

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  7. Show that the segment of the tangent to the curve y=a/2I n((a+sqrt(a^2...

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  8. If alpha, beta are the intercepts made on the axes by the tangent at a...

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  9. Show that the segment of the tangent to the hyperbola y = frac{a^2}{x}...

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  10. Find the value of n in N such that the curve (x/a)^n+(y/b)^n=2 touche...

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  11. Find the equation of the normal to the curve y=(1+y)^y+sin^(-1)(sin^2x...

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  12. Prove that the equation of the normal to x^(2/3)+y^(2/3)=a^(2/3) is yc...

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  13. Find the equation of the normal to the curve x^2=4ywhich passes throu...

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  14. Find the points on the curve 9y^2=x^3 where normal to the curve makes ...

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  15. Prove that all normals to the curve x=acost+a tsint ,\ \ y=asint-a ...

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  16. Show that for any point of the curve x^2 - y^2 = a^2 the segment of th...

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  17. Use calculus to find the conditiion that the line xcos theta + ysin th...

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  18. The volume of the cylindrical trunk of a tree is proportional to the c...

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  19. A stick of length 100 cm rests against a vertical walland the horizont...

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  20. A man running along a circular track has the speedof 10 km per hour. A...

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