Home
Class 12
MATHS
Find the value of lambda such that the f...

Find the value of `lambda` such that the following vectors are coplanar: `-hati+lambdahatj -lambdahatk, 2hati+4hatj +5hatk, -2hati+4hatj -4hatk`

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2013

    SHARAM PUBLICATION|Exercise EXERCISE|45 Videos
  • QUESTION PAPER 2015

    SHARAM PUBLICATION|Exercise EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

Find the value of lambda such that the following vectors are coplanar: -hati+lambda hat j-lambda hatk, 2hat i+4 hat j+5 hat k, -2 hati+4 hatj-4hat k .

Show that the following vector are co-planar. hati-2hatj+2hatk, 3hati+4hatj+5hatk, -2hati+4hatj-4hatk .

Show that the following vector are co-planar. hati+2hatj+3hatk, -2hati-4hatj+5hatk, 3hati+6hatj+hatk

Find the value of lambda so that the three vectors are co-planar. hati+2hatj+3hatk, 4hati+hatj+lambdahatk and lambdahati-4hatj+hatk

Find the value of lambda so that three vectors veca=2hati-hatj+hatk, vecb=hati+2hatj-3 hatk and vecc= 3hati +lambda vecj+5 hatk are coplanar.

Find the value of lambda so that the vectors veca and vecb are perpendicular to each other. veca = 2hati-hatj-hatk , vecb = lambdahati+hatj+5hatk

Find the value of lambda so that the vectors veca and vecb are perpendicular to each other. veca = 3hati+4hatj , vecb = -5hati+lambdahatj .

Find the value of ‘a’ such that the vector 6hati+2hatj-3hatk is perpendicular to hati+6hatj+ahatk

Find the value of lambda so that the vectors veca and vecb are perpendicular to each other. veca = hati+hatj+lambdahatk , vecb = 4hati-3hatk

Find the scalar product of the following pairs of vectors and the angle between them. 3hati-4hatj and -2hati+hatj

SHARAM PUBLICATION-QUESTION PAPER 2014-EXERCISE
  1. Find the differential equation whose general solution is ax^(2)+by=1, ...

    Text Solution

    |

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

    Text Solution

    |

  3. Find the value of lambda such that the following vectors are coplanar:...

    Text Solution

    |

  4. Find the co-ordinates of the foot of the perpendicular from the point ...

    Text Solution

    |

  5. Find the equation of the plane Paralel to the plane 2x-y+3z+1=0 and at...

    Text Solution

    |

  6. Using the method of elemination find the symmetrical form of equation ...

    Text Solution

    |

  7. Solve the following LPP graphically Maximize, Z=20x+30y Subject to...

    Text Solution

    |

  8. If A and B are square matrices of same order, then show by means of an...

    Text Solution

    |

  9. If A=[[0,-tan(alpha/2)],[tan(alpha/2),0]] show that (I+A) =(I-A)[[c...

    Text Solution

    |

  10. Five cities A,B,C,D,E are connected to each other by straight roads. W...

    Text Solution

    |

  11. Two balls are drawn from a bag containing 6 red and 4 yellow balls. Fi...

    Text Solution

    |

  12. A person draws three cards at random one after another from a pack of ...

    Text Solution

    |

  13. Evaluate: overset(pi)underset(0)int x/(1+sinx)dx

    Text Solution

    |

  14. Solve the following differential equations (x+tany)dy= sin 2y ""dx

    Text Solution

    |

  15. Prove that by vector methord, in any Delta ABC, (a)/(sin A) = (b)/(sin...

    Text Solution

    |

  16. Find the equation of the sphere inscribed in a tetrahedron whose faces...

    Text Solution

    |

  17. Solve the following LPP Maximise Z=20x+10y Subject to x+2yle40, ...

    Text Solution

    |

  18. Solve the following system of equations by the matrix inversion method...

    Text Solution

    |

  19. prove that :-C1 - 1/2 C2 + 1/3 C3 + ... + (-1)^(n+1) 1/n Cn = 1+1/2 + ...

    Text Solution

    |

  20. The probability of a shooter hitting a target is (3)/(4) Find the mini...

    Text Solution

    |