Home
Class 12
MATHS
If A=[{:(1,-1,1),(0,2,-3),(2,1,0):}] and...

If `A=[{:(1,-1,1),(0,2,-3),(2,1,0):}]` and `B=(adjA)` and `C=5A`, then find the value of `(|adjB|)/(|C |)`

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

A=[(a,1,0),(1,b,d),(1,b,c)] then find the value of |A|

If A=[{:(,a,0),(,0,2):}], B=[{:(,0,-b),(,1,0):}], M=[{:(,1,-1),(,1,1):}] and BA=M^2 , find the values of a and b.

If matrix [{:(0,a,3),(2,b,-1),(c,1,0):}] is skew-symmetric matrix, then find the values of a,b and c,

If A=[{:(0,a,1),(-1,b,1),(-1,c,0):}] is a skew-symmetric matrix, then the value of (a+b+c)^(2) is

If A=[(-1,0,2),(3,1,4)], B=[(0,-2,5),(1,-3,1)] and C=[(1,-5,2),(6,0,-4)], then find (2A-3B+4C).

If A=[(2 ,3,-5 ),(1, 2,-1)] and B=[(0, 5,1),(-2, 7, 3)] , find A+B and A-B

Given A=[{:(,2,-1),(,2,0):}], B=[{:(,-3,2),(,4,0):}] and C=[{:(,1,0),(,0,2):}] , Find the matrix X such that A+X=2B+C.

If [{:(,a,3),(,4,1):}]+[{:(,2,b),(,1,-2):}]-[{:(,1,1),(,-2,c):}] =[{:(,5,0),(,7,3):}] find the values of a,b and c.

If A=[{:(1,-3,2),(2," "0,2):}]" and "B=[{:(2,-1,-1),(1," "0,-1):}] , find a matrix C such that (A+B+C) is a zero matrix.

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. Find the value of (23.17)^((1)/(5.76)) using log table.

    Text Solution

    |

  2. The number of integer belonging to the interval [-3, 30] but not belon...

    Text Solution

    |

  3. If A=[{:(1,-1,1),(0,2,-3),(2,1,0):}] and B=(adjA) and C=5A, then find ...

    Text Solution

    |

  4. Find number of digits in 18^20

    Text Solution

    |

  5. Consider the function f(x)=(sec^(-1)x)^2+(cos e c^(-1)x)^2 then Range ...

    Text Solution

    |

  6. It the first and (2n-1)^(th) terms of an A.P.,a G.P. and an H.P. of po...

    Text Solution

    |

  7. A right triangle ABC with sides 5 cm, 12 cm and 13 cm is revolved a...

    Text Solution

    |

  8. Which of the following statements are incorrect? I. If f(x) and g(x) a...

    Text Solution

    |

  9. Find the value of x satisfying the equation ((log)3 root(3)(3x)+(log)x...

    Text Solution

    |

  10. A relation R is defined on the set of circles such that "C(1)RC(2)impl...

    Text Solution

    |

  11. Let a(1),a(2),a(3), be three positive numbers which are G.P. with comm...

    Text Solution

    |

  12. If A(1,p^2),B(0,1) and C(p ,0) are the coordinates of three points, th...

    Text Solution

    |

  13. Which of the following set of value of x satisfy the inequality x^2-4x...

    Text Solution

    |

  14. The value of k for which product of two of the roots of the equation x...

    Text Solution

    |

  15. If A=[(a,b,c),(b,c,a),(c,a,b)],abc=1,A^(T)A=l, then find the value of ...

    Text Solution

    |

  16. If the equation of plane containing the line x-y+z=0a n dx+y+z-2=0 and...

    Text Solution

    |

  17. Find the number of common terms to the two sequences 17, 21, 25, 417 a...

    Text Solution

    |

  18. Point A lies on the line y=2x and the sum of its abscissa and ordinate...

    Text Solution

    |

  19. Find the value of 'k' for which the following set of quadratic equatio...

    Text Solution

    |

  20. If A is a square matrix of order 3 such that |A|=2 , then write the va...

    Text Solution

    |