Home
Class 12
MATHS
Assume that X,Y,Z,W and P are matrices o...

Assume that X,Y,Z,W and P are matrices of order `2xxn, 3xxk, 2xxp`,
`nxx3 and pxxk` respectively. Choose the correct answer in the following
cases. The restriction on n,k and p so that PY+WY will be defined are:

A

'k=3, p=n'

B

'k' is arbitrary 'p=2'

C

'p' is arbitrary, 'k=3'

D

'k=2, p=3'

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • LINEAR PROGRAMMING

    V PUBLICATION|Exercise QUESTION BANK|39 Videos

  • PROBABILITY

    V PUBLICATION|Exercise QUESTION BANK|132 Videos

Similar Questions

Explore conceptually related problems

Assume that X,Y,Z,W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx3 and pxxk respectively. Choose the correct answer in the following cases. If n=p, then the order of the matrix 7X-5Z is:

Choose the correct answer from the bracket. The slope of the tangent to the curve y=x^3-2x+3 at x=1 is……

Choose the correct answer. Area of the region bounded by the curve y^2=4x , y-axis and the line y=3 is :

Choose the correct answer from the bracket The slope of the normal to the curve y=2x^2+3 sin x at x = 0 is.

Choose the correct answer from the bracket The DE dy/dx+y/x=e^x ,x>0 is of order [0,1,2,3]

Choose the correct answer. Area bounded by the curve y=x^3 ,The x-axis and the ordinates. x=-2 and x=1 is:

Choose the correct answer. The degree of the differential equation 2x^2(d^2y)/(dx^2) - 3((dy)/(dx)) + y = 0 is

Find the order and degree (if defined) of the following differential equations. (d^2y)/(dx^2) = cos 3x + sin 3x

Arrange the bonds in the order of increasing ionic character in the following molecules:LiF, K_2O,N_2, SO_2 and ClF_3

V PUBLICATION-MATRICES-QUESTION BANK
  1. A trust fund has Rs. 30,000 that must be invested in two different typ...

    Text Solution

    |

  2. The bookshop of a particular school has 10 dozen chemistry books, 8 do...

    Text Solution

    |

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

    Text Solution

    |

  4. Assume that X,Y,Z,W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx...

    Text Solution

    |

  5. If A=[[3 ,sqrt3, 2],[ 4 , 2, 0]] and B=[[2 , (-1), 2],[ 1, 2, 4...

    Text Solution

    |

  6. If A=[[-2],[4],[5]] B=[[1,3,6]] (AB)^T=B^TA^T

    Text Solution

    |

  7. For any square matrix A with real number entries.Prove that A+A^' is a...

    Text Solution

    |

  8. Prove that any square matrix can be expressed as the sum of a symmetic...

    Text Solution

    |

  9. Express the matrix [[2,-2,-4],[-1,3,4],[1,-2,-3]] as the sum of a ...

    Text Solution

    |

  10. Find the transpose of each of the following matrices: (i) [[5], [1/2]...

    Text Solution

    |

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

    Text Solution

    |

  12. If A^'=[[3, 4],[ -1, 2],[ 0, 1]] and B=[[-1, 2 , 1],[ 1,2, 3]] ...

    Text Solution

    |

  13. If A^'=[[-2, 3],[ 1, 2]] and B=[[-1, 0],[ 1, 2]], then find (A+2...

    Text Solution

    |

  14. For the matrices A and B verify that, (AB)^'=B^' A^', where i) A=[[1...

    Text Solution

    |

  15. if A=[[sin alpha, cos alpha],[-cos alpha, sin alpha]], then verify A^T...

    Text Solution

    |

  16. show that the matrix A= [[1,-1,5],[-1,2,1],[5,1,3]] is a symmetric mat...

    Text Solution

    |

  17. For the matrix A=[[1 , 5],[ 6 , 7]], verify that i) (A+A^') is a sym...

    Text Solution

    |

  18. Find 1/2 (A+A^T) and 1/2(A-A^T) where A=[[0,a,b],[-a,0,c],[-b,-c,0]]

    Text Solution

    |

  19. Express the following matrices as the sum of a Symmetric and a Skew Sy...

    Text Solution

    |

  20. If A, B are symmetric matrices of same order, then AB-BA is a A) skew...

    Text Solution

    |