Home
Class 12
MATHS
the equation of the chord of contact of ...

the equation of the chord of contact of the pair of tangents drawn to the ellipse `4x^2+9y^2=36` from the point `(m ,n)` where `mdotn=m+n ,m ,n` being nonzero positive integers, is `2x+9y=18` (b) `2x+2y=1` `4x+9y=18` (d) none of these

A

`2x + 9y = 18`

B

`2x + 2y = 1`

C

`4x + 9y = 18`

D

None of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GGSIPU MATHMATICS 2012

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|50 Videos

  • IPU QUESTION PAPER 2016

    IPUCET PREVIOUS YEAR PAPERS|Exercise Mathematics|49 Videos

Similar Questions

Explore conceptually related problems

the equation of the chord of contact of the pair of tangents dr the chord to the ellipse 4x^(2)+9y^(2)=36 from the point (m,n) where mdot n=m+n,m,n being nonzero positive integers,is 2x+9y=18 (b) 2x+2y=14x+9y=18( d) none of these

Equation of pair of tangents to the ellipse 9x^(2)+25y^(2)=225 from a point (4,2) is

Find the equation of the chord of contact of the point (3,1) to the ellipse x^2+9y^2=9 . Also find the mid-point of this chord of contact.

The equation of the chord of contact of tangents drawn from a point (2,-1) to the hyperbola 16x^(2)-9y^(2)=144 , is

Find area of the ellipse 4x ^(2) + 9y ^(2) = 36.

The sum of the slopes of the tangents to the ellipse x^(2)/9+y^(2)/4=1 drawn from the points (6,-2) is

The sum of the slopes of the tangents to the ellipse (x^(2))/(9)+(y^(2))/(4)=1 drawn from the point (6,-2) is

What is the area of the ellipse 4x^(2) + 9y^(2) = 1 .

The equation of normal to the ellipse 4x^(2)+9y^(2)=72 at point (3,2) is:

IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHMATICS 2013-MCQs
  1. If vec a , vec b ,a n d vec c are three mutually orthogonal unit v...

    Text Solution

    |

  2. y^(2) = 4x is a curve and P, Q and r are three points on it, where P =...

    Text Solution

    |

  3. A batsman can score 0, 1, 2, 3, 4 or 6 runs from a ball. The number of...

    Text Solution

    |

  4. The number of solutions for the equation 2 sin^(-1)(sqrt(x^(2) - x + 1...

    Text Solution

    |

  5. The number of solutions of the equation int(-2)^(x) "cos x "dx = 0, 0 ...

    Text Solution

    |

  6. A person standing on the bank of a river observes that the angle subte...

    Text Solution

    |

  7. Two circles x^(2) + y^(2) -2kx = 0 and x^(2) + y^(2) - 4x + 8y + 16 = ...

    Text Solution

    |

  8. If the line a x+b y=2 is a normal to the circle x^2+y^2-4x-4y=0 and a ...

    Text Solution

    |

  9. The graph of the curve x^2+y^2-2x y-8x-8y+32=0 falls wholly in the fir...

    Text Solution

    |

  10. The slope of the tangent to the curve tan y = ((sqrt(1 + x)) - (sqrt(1...

    Text Solution

    |

  11. The value of int(0)^(pi/4)(sec x)/(secx + tan x)^(2).dx is

    Text Solution

    |

  12. lim(x->0){(1+x)^(2/x)} (where {x} denotes the fractional part of x) is...

    Text Solution

    |

  13. int(1)/(x^(2)(x^(4)+1)^(3//4))dx=

    Text Solution

    |

  14. The solution of the differential equation (1+x^2y^2)ydx+(x^2y^2-1)x dy...

    Text Solution

    |

  15. the equation of the chord of contact of the pair of tangents drawn to ...

    Text Solution

    |

  16. The equation to the hyperbola of given transverse axis whose vertex bi...

    Text Solution

    |

  17. The plane ax-by+cz=d will contains the line (x-a)/(a)=(y+3d)/(b)=(z-c)...

    Text Solution

    |

  18. If z is a complex number lying in the first quadrant such that "Re"(z)...

    Text Solution

    |

  19. If A=tan^-1((xsqrt3)/(2k-x)) and B=tan^-1((2x-k)/(ksqrt3)) Then, A-B i...

    Text Solution

    |

  20. If in a DeltaABC, angle B = (2pi)/(3), then the cos A + cos C lies in

    Text Solution

    |