Home
Class 12
MATHS
Co-factor of 'y' in {:|(y,b),(z,c)| is……...

Co-factor of 'y' in {:|(y,b),(z,c)|` is………..

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

(x+y+z) is fator of : {:|(x-y-z,2x,2x),(2y,y-z-x,2y),(2z,2z,z-x-y)|

Without actual expansion, prove that the following determinants vanish: {:|(x,a,x+a),(y,b,y+b),(z,c,z+c)|

Prove that: {:|(1,x,x^3),(1,y,y^3),(1,z,z^3)| = (x-y)(y-z)(z-x)(x+y+z)

Using factor theorem, prove that x-y is a factor of x(y^2-z^2)+y(z^2-x^2)+z(x^2-y^2)

Without expanding prove that |(a,b,c),(x,y,z),(p,q,r)| = |(y,b,q),(x,a,p),(z,c,r)|

Solve the following systems of equations by Cramer's Rule: (b+c) (y+z) -ax=b-c,(C+a)(z+x) -by = c-a,(a+b)(x+y)-cz=a-b

Factorize the following (-x+2y-3z)^2

MODERN PUBLICATION-DETERMINANTS-EXERCISE
  1. If Delta = {:|(1,a),(1,b)|, then minor of 'b' is ……….

    Text Solution

    |

  2. Minor of 'd' in determinant {:|(a,c),(b,d)| is……….

    Text Solution

    |

  3. Co-factor of 'y' in {:|(y,b),(z,c)| is………..

    Text Solution

    |

  4. If Delta={:|(1,2,3),(2,0,1),(5,3,8)|, write the minor of the element a...

    Text Solution

    |

  5. Find all the co-factors of {:|(1,3),(-2,4)|

    Text Solution

    |

  6. Write Minors and Cofactors of the elements of following determinant : ...

    Text Solution

    |

  7. Write Minors and Cofactors of the elements of following determinant : ...

    Text Solution

    |

  8. Write the co-factor of '7' in the determinant {:|(4,5,6),(5,6,7),(13,1...

    Text Solution

    |

  9. In the determinants {:|(5,-1,4),(2,3,-5),(-1,-2,6)|, find the co-facto...

    Text Solution

    |

  10. Find the minor and co-factor of each element of the first column of th...

    Text Solution

    |

  11. Find the minor and co-factor of each element of the first column of th...

    Text Solution

    |

  12. Find the minor and co-factor of each element of the first column of th...

    Text Solution

    |

  13. Write the minor and co-factor of each element of the following determi...

    Text Solution

    |

  14. Write the minor and co-factor of each element of the following determi...

    Text Solution

    |

  15. Write the minor and co-factor of each element of the following determi...

    Text Solution

    |

  16. Using Cofactors of elements of third column, evaluate triangle - |[1,x...

    Text Solution

    |

  17. Evaluate the determinant : {:|(1,3,-3),(2,-1,0),(4,-2,5)|

    Text Solution

    |

  18. Find minors and cofactors of the elements of the determinant |[2,-3,5...

    Text Solution

    |

  19. With the help of determinants, solve the following systems of equation...

    Text Solution

    |

  20. With the help of determinants, solve the following systems of equation...

    Text Solution

    |