Home
Class 12
MATHS
Total number of possible symmetric matri...

Total number of possible symmetric matrices of order` 3xx 3`, whose entries 0 or 2 .

A

8

B

64

C

512

D

18

Text Solution

Verified by Experts

The correct Answer is:
B
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

What is the number of possible square matrices of order 3 with each entry 0 or 1?

What is the number of the possible square matrices for order 3 with each entry 0 or 1.

What is the number of the possible square matrices for order 2 with each entry 0 or 1.

The total number of possible isomeric trimethyl benzene is

If A,B are square matrices of order 3 , then :

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

If A and B are symmetric matrices of the same order , then (AB-BA) is a :

If A and B are two skew symmetric matrices of same order then AB is symmetric matrix if __________

Let A be the set of all 3xx3 symmetric matrices all of whose either 0 or 1. Five of these entries are 1 and four of them are 0. The number of matrices in A is

HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
  1. If A= [[4,x+2],[2x-3, x-1]] is symmetric then x=

    Text Solution

    |

  2. If A= [[2,0,0],[0,2,0],[0,0,2]] then A^6=

    Text Solution

    |

  3. Total number of possible symmetric matrices of order 3xx 3, whose entr...

    Text Solution

    |

  4. If A is matrix of order mxxn and B is a matrix such that AB' and B'A...

    Text Solution

    |

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

    Text Solution

    |

  6. If A is a square matrix such that A^(2) = I , then : (A-I)^(3) +(A+I)...

    Text Solution

    |

  7. On using elementary operation C(2) to C(2) - 2C(1) in the following ma...

    Text Solution

    |

  8. On using clementary row operation R1 to R1-3 R2 in the following matr...

    Text Solution

    |

  9. If matrix A = [a(ij)] (2xx2) where a(ij) {:(-1," if " i !=j ),(=0 , ...

    Text Solution

    |

  10. If A= [(0,1),(1,0)], then A^(2) equal to

    Text Solution

    |

  11. A and B are two matrices of the order 3xx m and 3xx n respectively, an...

    Text Solution

    |

  12. If A = (1)/(pi) [{:(sin^(-1)(pix),, tan^(-1)((x)/(pi))),(sin^(-1)((x)/...

    Text Solution

    |

  13. If [(2x+y,4x),(5x-7,4x)]= [ (7,7y-13),(y ,x+6)] , then the value o...

    Text Solution

    |

  14. Total number of possible symmetric matrices of order 3xx 3, whose entr...

    Text Solution

    |

  15. If x,y,z are nonzero real number , then the inverse of matrix A= {:[( ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |