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Find the equation of tangent to the conic `x^2-y^2-8x+2y+11=0` at `(2,1)`

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
  1. If a hyperbola passes through the foci of the ellipse (x^2)/(25)+(y^2)...

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  2. One the x-y plane, the eccentricity of an ellipse is fixed (in size a...

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  3. Find the equation of tangent to the conic x^2-y^2-8x+2y+11=0 at (2,1)

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  4. Statement 1 : A bullet is fired and it hits a target. An observer i...

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  5. The equation of one directrix of a hyperbola is 2x+y=1, the correspond...

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  6. The distance of a point on the ellipse (x^2)/6+(y^2)/2=1 from the cent...

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  7. A hyperbola having the transverse axis of length 2sintheta is confocal...

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  8. If it is posssible to draw the tangent to the hyperbola (x^(2))/(a^(2)...

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  9. The set of values of m for which it is possible to draw the chord y=sq...

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  10. Consider a branch of the hypebola x^2-2y^2-2sqrt2x-4sqrt2y-6=0 with ve...

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  11. Find the equations of the tangents to the hyperbola x^2-9y^2=9 that ar...

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  12. Let aa n db be nonzero real numbers. Then the equation (a x^2+b y^2+c)...

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  13. x^2/(r^2-r-6)+y^2/(r^2-6r+5)=1 will represent ellipse if r lies in the...

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  14. Find the equations to the common tangents to the two hyperbolas (x^2)/...

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  15. A parabola is drawn with focus at one of the foci of the ellipse (x^2)...

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  16. Let P(6,3) be a point on the hyperbola x^2/a^2-y^2/b^2=1If the normal ...

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  17. Find the equation of the common tangent to the curves y^2=8x and xy=-1...

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  18. If the maximum distance of any point on the ellipse x^2+2y^2+2x y=1 f...

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  19. If a hyperbola passes through the foci of the ellipse (x^2)/(25)+(y^2...

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  20. Let Pi and Pi ' be the feet of the perpendiculars drawn from the foci ...

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