Home
Class 12
MATHS
Which of the given values of x and y mak...

Which of the given values of x and y make the following pair of matrices equal `{:[(3x+2,5),(y+1,2-3x)],[(0,y-2),(8,4)]`

A

`x=-(1)/(3),y=7`

B

not possible to find

C

`x=-(2)/(3),y=7`

D

`x=-(1)/(3),y=-(2)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    OMEGA PUBLICATION|Exercise IMPORTANT QUESTIONS FROM MISCELLANEOUS EXERCISE |14 Videos
  • LINEAR PROGRAMMING

    OMEGA PUBLICATION|Exercise Question (Miscellaneous Exercise) |8 Videos
  • PROBABILITY

    OMEGA PUBLICATION|Exercise Multiple Choice Questions (MCQs)|38 Videos

Similar Questions

Explore conceptually related problems

Which of the given values of x and y make the following pair of matrices equal {:[(x+2,5),(y+1,2-x)],[(0,y-2),(8,4)]

Which of the given values of x and y make the following pair of matrices equal: [[3x+7,5],[y+1,2-3x]], [[0,y-2],[8,4]]

Find the values of 'x' and 'y' from the following matrix equation: {:[(2x+1), 2y),(0,y^2-5y)] = [(x+3, y^2+2),(0,-6)]

Find the value of (x+y) from the following equation: 2{:[(1,3),(0,x)] + [(y,0),(1,2)] = [(5,6),(1,8)] .

Find the value of 'x', if: {:[(3x+y, -y),(2y-x,3)] = [(1,2),(-5,3)]

OMEGA PUBLICATION-MATRICES -MULTIPLE CHOICE QUESTIONS
  1. Assume X, Y, Z, W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx3 ...

    Text Solution

    |

  2. A=[a(ij)](mxxn) is a square matrix, if a. m < n b. m > n c. m ...

    Text Solution

    |

  3. Which of the given values of x and y make the following pair of matric...

    Text Solution

    |

  4. If A=[(cosalpha,-sinalpha),(sinalpha,cosalpha)], then A+A'=1, if the v...

    Text Solution

    |

  5. Matrices A and B will be inverse of each other only if a. AB = BA ...

    Text Solution

    |

  6. If A=[(alpha,beta),(gamma,-alpha)] is such that A^(2)=I, then a. 1 ...

    Text Solution

    |

  7. If the matrix A is both symmetric and skew symmetric, then :

    Text Solution

    |

  8. If A is square matrix such that A^(2)=A, then (I+A)^(3)-7A is equal to...

    Text Solution

    |

  9. If A = [ a(ij)]("mxn") is a rectangular matrix, then

    Text Solution

    |

  10. If A,B symmetric matrices of the same order. Then AB-BA is a a. Ske...

    Text Solution

    |

  11. The number of all possible matrices of order 3xx3 with each entry 0 o...

    Text Solution

    |

  12. If A matrix is symmetric as well as skew symmetric, then a. A is dia...

    Text Solution

    |

  13. Matrices A and B will be inverse of each other only if a. AB = BA ...

    Text Solution

    |

  14. Assume X, Y, Z, W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx3 ...

    Text Solution

    |

  15. Assume X, Y, Z, W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx3 ...

    Text Solution

    |

  16. A=[a(ij)](mxxn) is a square matrix, if a. m < n b. m > n c. m ...

    Text Solution

    |

  17. Which of the given values of x and y make the following pair of matri...

    Text Solution

    |

  18. If A=[(cosalpha,-sinalpha),(sinalpha,cosalpha)], then A+A'=1, if the v...

    Text Solution

    |

  19. Matrices A and B will be inverse of each other only if

    Text Solution

    |

  20. If A=[(alpha,beta),(gamma,-alpha)] is such that A^(2)=I, then a. 1 ...

    Text Solution

    |