Home
Class 12
MATHS
What is the number of all possible matri...

What is the number of all possible matrices of order `2xx3` with each entry 0,1 or 2.

Text Solution

Verified by Experts

The correct Answer is:
729
Promotional Banner

Topper's Solved these Questions

  • MATRICES AND DETERMINANTS

    CBSE COMPLEMENTARY MATERIAL|Exercise TWO MARK QUESTIONS|18 Videos

  • MATRICES AND DETERMINANTS

    CBSE COMPLEMENTARY MATERIAL|Exercise FOUR MARK QUESTIONS|41 Videos

  • LINEAR PROGRAMMING

    CBSE COMPLEMENTARY MATERIAL|Exercise ONE MARKS QUESTIONS|8 Videos

  • PRACTICE PAPER I

    CBSE COMPLEMENTARY MATERIAL|Exercise Section D|6 Videos

Similar Questions

Explore conceptually related problems

The number of all possible matrices of order 3xx 3 with each entry 0 or 1 is

Write the number of all possible matrices of order 2xx2 with each entry 1,2 or 3.

Write the number of all possible matrices of order 2xx2 with each entry 1,2, or 3.

Find the number of all possible matrices of order 3xx3 with each entry 0 and 1.

Find the number of all possible matrices of order 3xx3 with each entry 0 or 1. How many of these are symmetric ?

Total number of possible matrices of order 3xx3 with each entry 2 or 0 is

The number of all the possible matrices of order 2xx2 with each entry 0,1 or 2 si (A) 12 (B) 64 (C) 81 (D) none of these

The number of all possible matrices of order 2xx3 with each entry 1 or -1 is (i)32(ii)12 (iii) 6 (iv) 64

The number of all possible symmetric matrices of order 3xx3 with each entry 1 or 2 and whose sum of diagonal elements is equal to 5, is

The number of all possible matrices of order 3xx3 with each entry 0 or 1 is: (a) 27 (b) 18(c)81 (d) 512

CBSE COMPLEMENTARY MATERIAL-MATRICES AND DETERMINANTS-SIX MARK QUESTIONS
  1. What is the number of all possible matrices of order 2xx3 with each en...

    Text Solution

    |

  2. Prove that |y z-x^2z x-y^2x y-z^2z x-y^2x y-z^2y z-x^2x y-z^2y z-x^2z ...

    Text Solution

    |

  3. Using elementary tansformations, find the inverse of the matrix A=[(...

    Text Solution

    |

  4. Using matrix method, solve the system of linear equations x-2y=10,2x...

    Text Solution

    |

  5. Find A^(-1) if A=|(0,1,1),(1,0,1),(1,1,0)| and show that A^(-1)=(A^(2)...

    Text Solution

    |

  6. Find the matrix x for which [(3,2),(7,5)]x[(-1,1),(-2,1)]=[(2,-1),(0,4...

    Text Solution

    |

  7. Let A=[2 3-1 2] and f(x)=x^2-4x+7 . Show that f(A)=O . Use this result...

    Text Solution

    |

  8. If a+b+c=0and|(a-x,c,b),(c,b-x,a),(b,a,c-x)|=0, then show that either ...

    Text Solution

    |

  9. If A+B+C=pi, then value of |{:(sin(A+B+C),sinB,cosC),(-sinB,0,tanA),(c...

    Text Solution

    |

  10. |((x-2)^2,(x-1)^2,x^2),((x-1)^2,x^2,(x+1)^2),(x^2,(x+1)^2,(x+2)^2)|=-8...

    Text Solution

    |

  11. Prove |[-bc, b^2+bc, c^2+bc] , [a^2+ac, -ac, c^2+ac] , [a^2+ab, b^2+ab...

    Text Solution

    |

  12. Prove that: |(a,a+c,a-b),(b-c,b,b+a),(c+b,c-a,c)|=(a+b+c)(a^(2)+b^(2)+...

    Text Solution

    |

  13. If a,b,c are positive and ar the p^(th),q^(th),r^(th) terms respective...

    Text Solution

    |

  14. Prove that (x-2)(x-1) is factor of |(1,1,x),(beta+1,beta+1,beta+x),(3,...

    Text Solution

    |

  15. Show that | (-a(b^2 + c^2 - a^2), 2b^3, 2c^3), (2a^3, -b(c^2 + a...

    Text Solution

    |

  16. Determination the product [{:(,-4,4,4),(,-7,1,3),(,5,-3,-1):}] [{:(,1,...

    Text Solution

    |

  17. If A=[1-1 1 2 1-3 1 1 1], find A^(-1) and hence solve the system of li...

    Text Solution

    |

  18. Solve given system of equations by matrix method: (2)/(a)+(3)/(b)+(4...

    Text Solution

    |

  19. To raise money for an orphanage, students of three schools A, B and C ...

    Text Solution

    |

  20. Two cricket teams honored their players for three values, excellent ba...

    Text Solution

    |

  21. If [(1,2,0),(-2,-1,-2),(0,-1,1)], find A^-1. Using A^-1, solve the sys...

    Text Solution

    |