Home
Class 12
MATHS
Let A=[(-1,2,4),(1,1,3),(3,2,3)] Find |A...

Let `A=[(-1,2,4),(1,1,3),(3,2,3)]` Find |A|.

Promotional Banner

Topper's Solved these Questions

  • CONTINUITY AND DIFFERENTIABILITY

    BODY BOOKS PUBLICATION|Exercise EXERCISE|148 Videos

  • DIFFERENTIAL EQUATIONS

    BODY BOOKS PUBLICATION|Exercise EXERCISE|5 Videos

Similar Questions

Explore conceptually related problems

Let A=[(-1,2,4),(1,1,3),(3,2,3)] Find Adj A.

Let A=[(-1,2,4),(1,1,3),(3,2,3)] Verify that A. AdjA=|A|.I

If A = [(1,1,-2),(2,1,-3),(5,4,-9)] . Find |A|

Let A = [(1,-1,1),(2,1,-3),(1,1,1)] and 10B = [(4,2,2),(-5,0, alpha),(1,-2,3)] If B is the inverse of A, then find the value alpha .

If A=[(1,2,-3),(2,3,2),(3,-3,-4)] find A^-1 .

Consider the matrices A=[(2,1,3),(2,3,1),(1,1,1)] and B=[(-1,2,3),(-2,3,1),(1,1,1)] Find A+B.

Let A + 2B = [(1,2,0),(6,-3,3),(-5,3,1)] and 2A - B = [(2,-1,5),(2,-1,6),(0,1,2)] then find tr (A) - tr (B).

Let A (1,-1,4), B(2,1,2) and C(1,-2,-3). Find vec(AB) .

Let S={(1,2),(2,3),(3,4)}. Find S^-1

Let A (1,-1,4), B(2,1,2) and C(1,-2,-3).Find the angle between vec(AB) and vec(AC) .

BODY BOOKS PUBLICATION-DETERMINANTS-EXERCISE
  1. Given Delta=|(y+z,x,y),(z+x,z,x),(x+y,y,z)| Perform C1rarrC1-2C3,C2rar...

    Text Solution

    |

  2. Given Delta=|(y+z,x,y),(z+x,z,x),(x+y,y,z)| Prove that Delta=(x+y+z)(x...

    Text Solution

    |

  3. Let A=[(-1,2,4),(1,1,3),(3,2,3)] Find |A|.

    Text Solution

    |

  4. Let A=[(-1,2,4),(1,1,3),(3,2,3)] Find Adj A.

    Text Solution

    |

  5. Let A=[(-1,2,4),(1,1,3),(3,2,3)] Verify that A. AdjA=|A|.I

    Text Solution

    |

  6. Consider A=[(4,1),(5,3)]. Find A^-1 and A^T

    Text Solution

    |

  7. Consider A=[(4,1),(5,3)]. Verify (A^T)^-1=(A^-1)^T.

    Text Solution

    |

  8. Let A=[(1,4,0),(-1,2,2),(0,0,2)] Is A singular?

    Text Solution

    |

  9. Let A=[(1,4,0),(-1,2,2),(0,0,2)] Find Adj A.

    Text Solution

    |

  10. Let A=[(1,4,0),(-1,2,2),(0,0,2)] Find A^-1

    Text Solution

    |

  11. Evaluate |[x, y, x+y],[ y, x+y, x],[ x+y, x, y]|

    Text Solution

    |

  12. Let A = [[1,Sintheta,1],[-Sintheta,1,Sintheta],[-1,-Sintheta,1]], wher...

    Text Solution

    |

  13. Consider the system of equations x-y+z=3,2x+y-z=2,-x-2y+2z=1. Convert ...

    Text Solution

    |

  14. Consider the system of equations x-y+z=3,2x+y-z=2,-x-2y+2z=1. Is A inv...

    Text Solution

    |

  15. Given Delta=|(x,x^2,1+px^3),(y,y^2,1+py^3),(z,z^2,1+pz^3)| Express thi...

    Text Solution

    |

  16. Given Delta=|(x,x^2,1+px^3),(y,y^2,1+py^3),(z,z^2,1+pz^3)| Prove that ...

    Text Solution

    |

  17. Ashok purchased 3 pencils, 2 instrument boxes and 1 pen and paid Rs 41...

    Text Solution

    |

  18. Ashok purchased 3 pencils, 2 instrument boxes and 1 pen and paid Rs 41...

    Text Solution

    |

  19. If A=[(1,2,-3),(2,3,2),(3,-3,-4)] Is A non-singular? Why?

    Text Solution

    |

  20. If A=[(1,2,-3),(2,3,2),(3,-3,-4)] find A^-1.

    Text Solution

    |