Home
Class 12
MATHS
For what value of 'x', is the following ...

For what value of 'x', is the following matrix singular?
`{:[(3-2x,x+1),(2,4)]`

Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    MODERN PUBLICATION|Exercise EXERCISE|326 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    MODERN PUBLICATION|Exercise EXERCISE|588 Videos

  • EXCLUSIVELY FOR JEE(ADVANCED)

    MODERN PUBLICATION|Exercise EXERCISE|38 Videos

Similar Questions

Explore conceptually related problems

For what value of x is the matrix [(5-x,x+1),(2,4)] singular ?

For what value of 'x', is the matrix: A = {:[(0,1,-2),(-1,0,3),(x,-3,0)] a skew-symmetric matrix.

Find the values of 'x' and 'y' from the following matrix equation: {:[(2x+1), 2y),(0,y^2-5y)] = [(x+3, y^2+2),(0,-6)]

For what value of k is the following function continous at x = 2 ? f(x) = {{:(2x+1"," , x lt 2),(k",", x = 2),(3x - 1, x gt 2):}

For what value of x is the matrix [(2x+4,4),(x+5,3)] a singular matrix ?

Find the value of x in the following (2^3)^4=(2^2)^x

Find non-zero values of 'x', satisfying the matrix equation: x{:[(2x,2),(3,x)]+2[(8,5x),(4,4x)]=2[(x^2+8,24),(10,6x)]

For what value of 'x', the matrix {:[(2-x,3),(-5,1)] is not invertible?

MODERN PUBLICATION-DETERMINANTS-EXERCISE
  1. A square matrix A has inverse if and only if A is …………….. (Fill in the...

    Text Solution

    |

  2. If A is a square matrix order 3 such that |adjA|=225, find |A'|.

    Text Solution

    |

  3. For what value of 'x', is the following matrix singular? {:[(3-2x,x+...

    Text Solution

    |

  4. For what value of x is the matrix [(5-x,x+1),(2,4)] singular ?

    Text Solution

    |

  5. For what value of 'x', the matrix {:[(2-x,3),(-5,1)] is not invertible...

    Text Solution

    |

  6. Find the adjoint of the following matrices: {:[(a,b),(c,d)]

    Text Solution

    |

  7. Find the adjoint of the following matrices: {:[(1,2),(3,4)]

    Text Solution

    |

  8. Find the adjoint of matrix [(2,3),(1,4)]

    Text Solution

    |

  9. Find the adjoint of the following matrices: {:[(1,-1,2),(2,3,5),(-2,...

    Text Solution

    |

  10. If A = {:((3,1),(2,-3)), then find |adj.A|

    Text Solution

    |

  11. If A is a square matrix of order 3 swuch that |A|=5, find |A.adj.A|.

    Text Solution

    |

  12. Write the inverse of the matrix: {:[(costheta, sintheta),(-sintheta,...

    Text Solution

    |

  13. Write the inverse of the matrix: {:[(costheta, -sintheta),(sintheta,...

    Text Solution

    |

  14. Verify A(adj A) = (adj A).A = |A|.I :[[2,3],[-4,-6]]

    Text Solution

    |

  15. Verify A(adj A) = (adj A).A = |A|.I : [[1,-1,2],[3,0,-2],[1,0,3]]

    Text Solution

    |

  16. If A = [(costheta,-sintheta,0),(sintheta,costheta,0),(0,0,1)] verify t...

    Text Solution

    |

  17. Find the inverse of each of the following matrices: {:[(-1,5),(-3,2)...

    Text Solution

    |

  18. Find the inverse of each of the following matrices: {:[(2,-2),(4,3)]

    Text Solution

    |

  19. If A = {:[(2,-1),(-1,2)], verify A^2 - 4A + 3I = O, where 1 = {:[(1,0)...

    Text Solution

    |

  20. If A = [[3,1],[-1,2]], show thatA^2-5A +7I = O

    Text Solution

    |