Home
Class 12
MATHS
If A=[(2,3,1),(0,-1,5)],B=[(1,2,-1),(0,-...

If `A=[(2,3,1),(0,-1,5)],B=[(1,2,-1),(0,-1,3)]` then `2A-3B=`

A

`[(1,0,5),(0,1,1)]`

B

`[(8,1,6),(-9,-2,5)]`

C

`[(-1,0,5),(0,1,1)]`

D

`[(-8,1,6),(9,-2,5)]`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B MCQ (DETERMINANTS)|189 Videos

  • MATRICES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1C MCQ (INVERSE MATRIX)|88 Videos

  • MATRICES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 MCQ (SPECIAL TYPES QUESTIONS) SET -4|8 Videos

  • MATHEMATICAL REASONING [APPENDIX - 4]

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise|150 Videos

  • MEASURES OF DISPERSION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE-2 ( SET -4)|2 Videos

Similar Questions

Explore conceptually related problems

If A+B=[(2,3,1),(6,-1,5)],A-B=[(2,1,-1),(0,-1,3)] then B=

If A = [(2,3,1),(6,-1,5)], B = [(1,2,-1),(0,-1,3)] then find the matrix X such that A+B-X = 0 . What is the order of the matrix X?

IF A=[{:(2,3,1),(6,-1,5):}],B=[{:(1,2,-1),(0,-1,3):}] then find the matrix X such that A+B+X=0. What is the order of the matrix X?

If A=[(2,3,1),(6,-1,5)] and B=[(1,2,-1),(0,-1,3)] then find the matrix X, such that A+B-X=0 . What is the order of the matrix X ?

If A=[(1,-2,3),(-4,2,5)],B=[(1,3),(-1,0),(2,4)] then 2A+3B'=

If A=[(2,3,0),(1,-1,5)] and B=[(1,-2,3),(-1,0,2)] , then (BA')'=

I: If A=[(-2,1,0),(3,4,-5)],B=[(1,2),(4,3),(-1,5)] then A+B^(T)=[(-1,5,-1),(5,7,0)] II: If A=[(2,-1,2),(1,3,-1)],B=[(3,-2,1),(2,0,-1)] then (AB^(T))^(T)=[(10,2),(-4,3)]

If A=[(2,1,3,-1),(1,-2,2,-3)],B=[(2,1,0,3),(1,-1,2,3)] and 2A+3B-5C=O then C=

DIPTI PUBLICATION ( AP EAMET)-MATRICES-EXERCISE 1A MCQ (ALGEBRA OF MATRICES)
  1. [(i,0,1),(-1,i,0),(-i,2,1)]+[(2,i,0),(0,2,1),(1,0,-1)]=

    Text Solution

    |

  2. If A=[(-1,-2,3),(1,2,4),(2,-1,3)],B=[(1,-2,5),(0,-2,2),(1,2,-3)] and C...

    Text Solution

    |

  3. If A=[(2,3,1),(0,-1,5)],B=[(1,2,-1),(0,-1,3)] then 2A-3B=

    Text Solution

    |

  4. If A=[(1,2,3),(2,0,-1),(0,2,-2)],B=[(1,0,0),(0,-1,0),(-1,0,2)] then 4A...

    Text Solution

    |

  5. The additive inverse of [(1,4,-7),(-3,2,5),(2,3,-1)] is

    Text Solution

    |

  6. If A=[(2,3,1),(0,1,5)],B=[(1,2,-1),(0,-1,3)] then [(1,0,5),(0,1,1)]=

    Text Solution

    |

  7. If I=[(1,0),(0,1)]=J[(0,1),(-1,0)] and B=[(cos theta, sin theta),(-sin...

    Text Solution

    |

  8. If A=[(2,1,3,-1),(1,-2,2,-3)],B=[(2,1,0,3),(1,-1,2,3)] and 2A+3B-5C=O ...

    Text Solution

    |

  9. If A=[(3,2,-1),(1,5,4),(-2,3,7)], B=[(1,2,1),(2,1,2),(1,2,1)] and 3A+2...

    Text Solution

    |

  10. If [(1,2,3),(3,2,1)]+X=[(4,4,4),(4,4,4)] then X=

    Text Solution

    |

  11. If A+B=[(2,3,1),(6,-1,5)],A-B=[(2,1,-1),(0,-1,3)] then B=

    Text Solution

    |

  12. If A-2B=[(1,2),(3,0)] and 2A-3B=[(-3,3),(1,-1)] then B=

    Text Solution

    |

  13. If [(4,9),(3,0)]=[(x,y^(2)),(3,0)] then (x,y)=

    Text Solution

    |

  14. If [[x-3,2y-8],[z+2,6]] = [(5,2),(-2,a-4)] then find x,y,z & a.

    Text Solution

    |

  15. If A=[(0,2),(3,-4)],kA=[(0,3a),(2b,24)] then the values of k,a,b are r...

    Text Solution

    |

  16. If [{:(x-1," "2,5-y),(" "0,z-1,7),(" "1," "0,a-5):}]=[{:(1,2,3),(0,4,7...

    Text Solution

    |

  17. The order of the matrix A is 3xx5 and that of B is 2xx3. The order of ...

    Text Solution

    |

  18. If [(1,2,3)]B=[(3,4)] then the order of the matrix B is

    Text Solution

    |

  19. m[(-3,4)]+n[(4,-3)]=[(10,-11)]implies3m+7n=

    Text Solution

    |

  20. If A=[(4,2),(-1,1)] then A^(2)=

    Text Solution

    |