Home
Class 12
MATHS
If |z + 4| + |z - 4| = 10 represents an ...

If `|z + 4| + |z - 4| = 10` represents an ellipse then length of its minor axis is

A

3

B

4

C

6

D

8

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS

    AAKASH SERIES|Exercise EXERCISE -II|126 Videos
  • CIRCLES

    AAKASH SERIES|Exercise PRACTICE EXERCISE|164 Videos
  • DEFINITE INTEGRALS

    AAKASH SERIES|Exercise Exercise (Level-2)|38 Videos

Similar Questions

Explore conceptually related problems

If the latus rectum of an ellipse is half of its minor axis then e =

If the length of the major axis of an ellipse is four times the length of its minor axis, then it's eccentricity is

If lamdax + 4y + 5z = 7, 4x + 4lamda y +10z - 14 = 0 represent the same plane the value of lamda =

If the length of the major axis of an ellipse is three times the length of its minor axis then find the eccentricity of the ellipse.

Let S and s' be the foci of an ellipse and B be one end of its minor axis . If SBS' is a isosceles right angled triangle then the eccentricity of the ellipse is

|z-4|lt|z-2| represents the region given by

(2,4 ) and (10 , 10 ) are the ends of the latus rectum of an ellipse with eccentricity 1/2 . The length of major axis is

In an ellipse the distance between the foci is 6 and it's minor axis is 8. Then its eccentricity is

AAKASH SERIES-COMPLEX NUMBERS-PRACTICE EXERCISE
  1. If z = 2e^(i"" (pi)/(4)) then |e^(iz)| =

    Text Solution

    |

  2. If |z + barz| + |z - barz| , then the locus of z is

    Text Solution

    |

  3. If |z + 4| + |z - 4| = 10 represents an ellipse then length of its min...

    Text Solution

    |

  4. The region represented by |z+a|+|z-a| lt4a is

    Text Solution

    |

  5. |z-4|lt|z-2| represents the region given by

    Text Solution

    |

  6. For any two complex numbers z(1) & z(2) and any two real numbers a , b...

    Text Solution

    |

  7. sqrt(-5+12i)=

    Text Solution

    |

  8. sqrti =

    Text Solution

    |

  9. The value of sqrt(x^(2) + 2ix- 1) is

    Text Solution

    |

  10. If n is an integer and not a multiple of 3 then omega^(n) + omega^(2n...

    Text Solution

    |

  11. (3 + 5 omega + 3omega^(2))^(6) =

    Text Solution

    |

  12. (1+omega)(1+omega^(2))(1+omega^(5))..........2n factors =

    Text Solution

    |

  13. (1- omega + omega^(2))^(7) + (1 + omega - omega^(2))^(7) =

    Text Solution

    |

  14. (1-omega+omega^(2))(1-omega^(2)+omega^(4))(1-omega^(4)+omega^(8))(1-om...

    Text Solution

    |

  15. If 1 , omega , omega^(2) are the cube roots of unity , then find the ...

    Text Solution

    |

  16. If 1 , omega , omega^(2) are the cube roots of unity , then the root...

    Text Solution

    |

  17. If 1 , omega , omega^(2) are the cube roots of unity, then prove that ...

    Text Solution

    |

  18. The value of ((- 1 + isqrt3)/(2))^(100) + ((- 1 - isqrt3)/(2))^(100) i...

    Text Solution

    |

  19. If x = a + b , y = a omega^(2) +b omega and z = a omega + b omega^(2) ...

    Text Solution

    |

  20. If alpha , beta are the imaginary cube roots of unity then alpha^(4) +...

    Text Solution

    |