Home
Class 12
MATHS
If the order of the matrix A=4xx 3, the ...

If the order of the matrix `A=4xx 3`, the order of `B=4xx 5` and the order of `C` is `7xx 3`, then the order of `(A^(prime)xx B)^'`x C' is

A

1)`4xx 5`

B

2)`3xx 7`

C

3)`4xx 3`

D

4)`5xx 7`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING

    HIMALAYA PUBLICATION|Exercise Question Bank|97 Videos

  • MAXIMA AND MINIMA

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|167 Videos

Similar Questions

Explore conceptually related problems

A and B are two matrices of the order 3xx m and 3xx n respectively, and m=n, then the order of the matrix (5 A-2 B) is

If A and B are matrices of same order then (A B^prime-B A^prime) is

If A is matrix of order m xx n and B is a matrix such that AB' and B'A are both defined, the order of the matrix B is

If the rate constant of a reaction is k = 3 xx 10^(-4) s^(-1) , then identify the order of the reaction.

Let A be a square matrix of order 3xx3 , then |5A| =

If A is matrix of order mxxn and B is a matrix such that AB' and B'A are both defined , then order of matrix B is :

For reaction Ararr B the rate of reaction incrases by a factor of 1.857 when the concentration of A is increased by 1.5 times . The order of reaction with respect to A is

The value of the determinant of a matrix A of order 3 times 3 is 4. Find the value of |5A|.

Assume X, Y, Z, W and P are matrices of order 2xx n, 3xxk, 2xxp, n xx 3 and p xx k , respectively. If n = p, then the order of the matrix 7X-5Z is:

HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
  1. If [[x+y] , [x-y]]=[[2,1] , [4,3]] [[1],[-2]] then (x,y)

    Text Solution

    |

  2. If A=[[sin theta , cos theta],[-cos theta , -sin theta]] then A^(2)=

    Text Solution

    |

  3. If the order of the matrix A=4xx 3, the order of B=4xx 5 and the order...

    Text Solution

    |

  4. [[x-y, 8], [ x+y, 9]] =[[2,8],[4,9]], then (x, y)

    Text Solution

    |

  5. Let A = [[1,2],[0,1]]. Then A^(n) =

    Text Solution

    |

  6. If A=[[2,3 ],[4,1]], B=[[1,2],[3,1]], then 2 A-3 B is

    Text Solution

    |

  7. If [[x,1],[-1,-y]]+[[y,1],[3,x]]=[[1,2],[2,1]] , then (x,y) =

    Text Solution

    |

  8. If A and B are two square matrices of same order then (A B)^(prime)=

    Text Solution

    |

  9. If A=[(3,5),(2,0)] and B = [(1,17),(0,-10)] then |AB| is equal to

    Text Solution

    |

  10. The matrix [[0, 5,-7], [-5,0,11],[7,-11,0]] is known as

    Text Solution

    |

  11. If in a square matrix A=(a(i j)) we have a(ji)=a(i j) for all i, j the...

    Text Solution

    |

  12. If A= [[4,x+2],[2x-3, x-1]] is symmetric then x=

    Text Solution

    |

  13. If A is a square matrix then A . A^(T) is

    Text Solution

    |

  14. If A+B=[[1,0],[1,1]] and A-2 B=[[-1,1],[0,1]] then A=

    Text Solution

    |

  15. If A=[[-1,2],[-2,1]], B=[[3,4],[2,-1]] and A+2 X=B, then X=

    Text Solution

    |

  16. If A=[(1,-3),(2,k)] and A^(2)-4A+10I=A, then k =

    Text Solution

    |

  17. If 2 A+3 B=[[2,-1,4],[3,2,5]] and A+2 B=[[5,0,3],[1,6,2]] then B=

    Text Solution

    |

  18. If O(A)=2xx3, O(B)=3xx2, and O(C )=3xx3 which one of the following is ...

    Text Solution

    |

  19. If A= [[1 ,-2, 2],[0, 2, -3],[3 ,-2, 4]], then A . adj A=

    Text Solution

    |

  20. The inverse of the matrix [[1 , 0, 0],[ a , 1 , 0],[ b, c , 1]] is

    Text Solution

    |