Home
Class 12
MATHS
Is vec 0 unique...

Is `vec 0` unique

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 2013

    MODERN PUBLICATION|Exercise EXERCISE|45 Videos
  • SAMPLE PAPER 2015

    MODERN PUBLICATION|Exercise EXERCISE|46 Videos

Similar Questions

Explore conceptually related problems

Reactify the mistakes if any. The vector vec0 has unique direction.

What are the unique features of Arthropoda?

What are the unique features of phylum Coelenterata?

What are the unique features of phylum Platyhelminthes?

What are the unique features of phylum Porifera?

What are the unique features of phylum Annelida?

If vec a , vec b , vec c are unit vectors and vec a + vec b + vec c = 0 then the evaluate vec a. vec b + vec b.vec c + vec c.vec a .

Show that the inverse of a bijective function is unique.

MODERN PUBLICATION-SAMPLE PAPER 2014-EXERCISE
  1. What do you mean by integration ? Write your answer in one sentence.

    Text Solution

    |

  2. Write the differential equation of the family of straight lines parall...

    Text Solution

    |

  3. Is vec 0 unique

    Text Solution

    |

  4. Under which conditions the straight line (x-a)/l = (y-b)/m = (z-c)/n i...

    Text Solution

    |

  5. How many straight lines in space through the origin are equally inclin...

    Text Solution

    |

  6. What is the value of : C3^20 + C4^20 + C5^20 + ..........+ C17^20 ?

    Text Solution

    |

  7. If an event A is independent of it self, then what is P(A)?

    Text Solution

    |

  8. If y=cosec^(-1)x, then find (dy)/(dx) and determine its value at x=-2.

    Text Solution

    |

  9. Show that no two normals to a parabola are parallel.

    Text Solution

    |

  10. Examine the differentiability of ln x^(2) for all real values of x.

    Text Solution

    |

  11. Interpret Lagrange's mean value theorem geometrically.

    Text Solution

    |

  12. Find the following limits:lim(xrarr0)(sinx/x)^(1/x)

    Text Solution

    |

  13. Evaluate the following integrals : int(dx)/(x^(1/2)+x^(1/3))

    Text Solution

    |

  14. Evaluate : int (xe^x)/(x+1)^(2) dx

    Text Solution

    |

  15. Evaluate : int (0)^(3/2) [x^(2)]dx.

    Text Solution

    |

  16. Find the area of the region bounded by the curve y=sin^(3)x and the st...

    Text Solution

    |

  17. Solve the following differential equations (1+y^2)dx+(x-e^(-tan^(-1)...

    Text Solution

    |

  18. Solve : (x+y)dy +(x-y)dx = 0.

    Text Solution

    |

  19. Find the differential equation whose general solution is ax^(2) + by =...

    Text Solution

    |

  20. If the sum of two unit vectors is a unit vectors find the magnitude of...

    Text Solution

    |