Home
Class 11
MATHS
In R^(3) equation x^(2)+y^(2)=0 represen...

In `R^(3)` equation `x^(2)+y^(2)=0` represents ____ .

Text Solution

Verified by Experts

The correct Answer is:
Z - axis
Promotional Banner

Topper's Solved these Questions

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Introduction to Three Dimensional Geometry (True/False Statement)|16 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Limits and Derivatives (Fill in the Blanks)|38 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Conic Sections (True /False Statement)|22 Videos

  • MATHEMATICAL REASONING

    KUMAR PRAKASHAN|Exercise QUESTION OF MODULE (Knowledge Test:)|2 Videos

  • PERMUTATIONS AND COMBINATIONS

    KUMAR PRAKASHAN|Exercise PRACTICE WORK |40 Videos

Similar Questions

Explore conceptually related problems

In R^(3) plane equation x^(2)-5x+6=0 represents ______ .

The equation 3ax^2+9xy+(a^2-2)y^2=0 represents two perpendicular straight lines for

The solution of the differential equation 2x(dy)/(dx)-y=0,y(1)=2 represents . . . . .

Prove that the equation m (x^3-3xy^2)+y^3-3x^2y=0 represents three straight lines equally inclined to each other.

If the equation (a-3)x^2+9y^2=4 represents the rectangular hyperbola then a = ........... .

The equation ax^2+4xy+y^2+ax+3y+2=0 represents a parabola, then find the value of a.

The equation 3x^2+2hxy+3y^2=0 represents a pair of straight lines passing through the origin . The two lines are

Prove that the equartion 3y^(2)-8xy-3x^(2)-29x+3y-18=0 represents two straight lines. Find also their point of intersection and the angle between them.

Prove that the equation 8x^2+8xy+2y^2+26x+13y+15=0 represents a pair of parallel straight lines . Also find the perpendicular distance between them .

If equation (x^(2))/(2-r) + (y^(2))/(r-5) + 1 = 0 represents ellipse then …….

KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Introduction to Three Dimensional Geometry (Fill in the Blanks)
  1. The coordinates of points in the XY-plane are of the form

    Text Solution

    |

  2. Centroid of the triangle with verticies P(1, -2, 1), Q(2, 3, -1) and R...

    Text Solution

    |

  3. The centroid of the triangle with verticies A(1, 1, 1), B(2, 1, 2) and...

    Text Solution

    |

  4. In R^(3) equation x^(2)+y^(2)=0 represents .

    Text Solution

    |

  5. L is the foot of the perpendicular drawn from a point (3, 4, 5) on X-a...

    Text Solution

    |

  6. If the distance between the points (a, 0, 1) and (0, 1, 2) is sqrt27, ...

    Text Solution

    |

  7. Perpendicular distance from origin to point (3,4,5) is ......... .

    Text Solution

    |

  8. Find the co-ordinates of a point on Y-axis which are at a distance of ...

    Text Solution

    |

  9. Point (-3,1,-2) is in ........... octant.

    Text Solution

    |

  10. y co - ordinate of the point lies on X - axis is ..........

    Text Solution

    |

  11. If P (1,-3,4) and Q (-4,1,2) are given then d(PQ) = unit.

    Text Solution

    |

  12. Find the coordinates of the point which divides the line segment joini...

    Text Solution

    |

  13. The coordinates of points in the XY-plane are of the form

    Text Solution

    |

  14. Centroid of the triangle with verticies P(1, -2, 1), Q(2, 3, -1) and R...

    Text Solution

    |

  15. The centroid of the triangle with verticies A(1, 1, 1), B(2, 1, 2) and...

    Text Solution

    |

  16. In R^(3) equation x^(2)+y^(2)=0 represents .

    Text Solution

    |

  17. L is the foot of the perpendicular drawn from a point (3, 4, 5) on X-a...

    Text Solution

    |

  18. If the distance between the points (a, 0, 1) and (0, 1, 2) is sqrt27, ...

    Text Solution

    |

  19. Perpendicular distance from origin to point (3,4,5) is ......... .

    Text Solution

    |

  20. Find the co-ordinates of a point on Y-axis which are at a distance of ...

    Text Solution

    |