Home
Class 12
MATHS
If the vectors 4overset(^)i+11overset(^)...

If the vectors `4overset(^)i+11overset(^)J+moverset(^)k,7overset(^)i+2overset(^)j+6overset(^)k and overset(^)i+5overset(^)j+4overset(^)k` are coplanar, then m is equal to

A

38

B

0

C

10

D

`-10`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos
  • VECTORS

    TARGET PUBLICATION|Exercise Critical Thinking|35 Videos
  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Evaluation Test|34 Videos

Similar Questions

Explore conceptually related problems

If the vectors 2overset(^)i-overset(^)j+overset(^)k,overset(^)i+2overset(^)j-3overset(^)k and 3overset(^)i+lambdaoverset(^)j+5overset(^)k be coplanar, then lambda=

If aoverset(^)i+overset(^)j+overset(^)k,overset(^)i-boverset(^)j+overset(^)k,overset(^)i+overset(^)j-coverset(^)k are coplanar, then abc+2 is equal to

If the vectors -overset(^)i+3overset(^)j+2overset(^)k,-4overset(^)i+2overset(^)j-2overset(^)kand 5overset(^)i+lambdaoverset(^)j+muoverset(^)k are collinear then

If the points A, B, C and D with position vectors overset(^)i+overset(^)j+overset(^)k,2overset(^)i+3overset(^)j+overset(^)k,overset(^)i+2overset(^)j+5overset(^)k and lambdaoverset(^)i+3overset(^)j+4overset(^)k are coplanar then lambda is equal to

If the vectors lambdaoverset(^)i+overset(^)j+2overset(^)k,overset(^)i+lambdaoverset(^)j-overset(^)k and 2overset(^)i-overset(^)j+lambdaoverset(^)k are coplanar if

If the vectors aoverset(^)i+overset(^)j+overset(^)k,overset(^)i+boverset(^)j+overset(^)k and overset(^)i+overset(^)j+coverset(^)k are coplanar (a ne b ne c ne 1) , then the value of abc-(a+b+c)=

If vectors overset(^)i+overset(^)j+overset(^)k,overset(^)j-overset(^)i,overset(^)i+2overset(^)j+aoverset(^)k are coplanar, then a is equal to

If the vectors overset(^)i+3overset(^)j-2overset(^)k,2overset(^)i-overset(^)j+4k and 3overset(^)i+2overset(^)j+xoverset(^)k are coplanar, then the value of x is

If the vectors bara=overset(^)i+overset(^)j+overset(^)k,barb=overset(^)i-overset(^)j-2overset(^)k and barc=xoverset(^)i+(x-2)overset(^)j-overset(^)k are coplanar, then x=

If the vectors 2overset(^)i+2overset(^)j+6overset(^)k,2overset(^)i+lambdaoverset(^)j+6overset(^)k,2overset(^)i-3overset(^)j+overset(^)k are coplanar, then the value of lambda is

TARGET PUBLICATION-VECTORS-Competitive Thinking
  1. If the vectors 2overset(^)i-overset(^)j+overset(^)k,overset(^)i+2overs...

    Text Solution

    |

  2. If the vectors lambdaoverset(^)i+overset(^)j+2overset(^)k,overset(^)i+...

    Text Solution

    |

  3. If the vectors 4overset(^)i+11overset(^)J+moverset(^)k,7overset(^)i+2o...

    Text Solution

    |

  4. If the vectors 2overset(^)i+2overset(^)j+6overset(^)k,2overset(^)i+lam...

    Text Solution

    |

  5. If the four points with position vectors -2overset(^)i+overset(^)j+ove...

    Text Solution

    |

  6. If the vectors bara=overset(^)i+overset(^)j+overset(^)k,barb=overset(^...

    Text Solution

    |

  7. If the point having the position vectors 3overset(^)i-2overset(^)j-ove...

    Text Solution

    |

  8. If bara,barb and barc are non-coplanar vectors and the four points wi...

    Text Solution

    |

  9. If the vectors aoverset(^)i+overset(^)j+overset(^)k,overset(^)i+bovers...

    Text Solution

    |

  10. The number of distinct real value of lambda, for which the vector -lam...

    Text Solution

    |

  11. The number of distinct real values of lambda for which the vectors bar...

    Text Solution

    |

  12. If bara,barb,barc are non coplanar vectros and lamda is a real number ...

    Text Solution

    |

  13. If the origin and the point p(2,3,4),q(,1,2,3)R (x,y,z) are coplan...

    Text Solution

    |

  14. A vector perpendicular to 2overset(^)i+overset(^)j+overset(^)k and cop...

    Text Solution

    |

  15. Given three arbitary vectors bara,barb,barc, then vectors baralpha=5ba...

    Text Solution

    |

  16. If barx.bara=0,barx.barb=0 and barx.barc=0 for some non-zero vectors x...

    Text Solution

    |

  17. which of the following expression are meaningful?

    Text Solution

    |

  18. Out of the following which one is not true?

    Text Solution

    |

  19. For three vectors vecu,vecv,vecw which of the following expressions is...

    Text Solution

    |

  20. bara.(baraxxbarb)=

    Text Solution

    |