Home
Class 12
MATHS
If A is a 3 xx 3 matrix and |A| = 2, the...

If `A` is a `3 xx 3` matrix and `|A| = 2`, then `|Adj (Adj A)|Adj(Adj A)` =

A

`32 A`

B

`64 A`

C

`16 A`

D

`8 A`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2019

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Mathematics|160 Videos

  • TS EAMCET ENGINEERING ENTRANCE EXAM QUESTION PAPER (2018)

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|80 Videos

Similar Questions

Explore conceptually related problems

If A is a 3xx3 matrix such that |5 adjA| = 5 then |A| =

If A is a 3xx3 matrix and det(AdjA)=4 then detA=

If A is a 3xx3 matrix and det(3A)=k(detA) then k=

If A is a 3xx3 matrix and det A=5 then det (AdjA)=

If A is 4xx4 matrix and |2A|=64,B="Adj A" then |"Adj B"|=

If A is a singular matrix then adj A is

If is a nonsingular matrix of type n then Adj(AdjA)=

TS EAMCET PREVIOUS YEAR PAPERS-QUESTION PAPER 2019(SOLVED)-Mathematics
  1. If 2.4^(2k+1) + 3^(3k+1) = 11t and 2.4^(2k+3) + 3^(3k+4) = 11 (pt + 3^...

    Text Solution

    |

  2. The equation obtained by eliminating a, b, c from the equations x = (a...

    Text Solution

    |

  3. If A is a 3 xx 3 matrix and |A| = 2, then |Adj (Adj A)|Adj(Adj A) =

    Text Solution

    |

  4. If x = alpha, y = beta, z = gamma is the solution, for the system of e...

    Text Solution

    |

  5. For a complex number Z = a ib, let hat(Z) = b + ia. If Z(1), Z(2) are ...

    Text Solution

    |

  6. The points in the argand plane represented by the complex conjugates o...

    Text Solution

    |

  7. If 1,alpha1,alpha2,…..alpha(n-1) are the n^(th) roots of unity and n i...

    Text Solution

    |

  8. If x + (1)/(x) = 2 sin alpha and y + (1)/(y) = 2 cos beta, then x^(3)y...

    Text Solution

    |

  9. IF the product of the roots of the equation x^(2) + 4kx + 12e^(3log k)...

    Text Solution

    |

  10. If a and b are the maximum and minimum values of the quadratic expres...

    Text Solution

    |

  11. If |(x^(2) + kx + 1)/(x^(2)+x+1)| lt 3 for real x, then k is in the in...

    Text Solution

    |

  12. Let a, b, c, d in R. If the equations 2bx^(2) + 3c x - d = 0 and 2ax^(...

    Text Solution

    |

  13. If all the letters of the word REPEAT are permuted in all possible wa...

    Text Solution

    |

  14. 15 persons are sitting around circular table. The number of ways of se...

    Text Solution

    |

  15. If the coefficients of rth and (r+1)th terms in the expansion of (1+x)...

    Text Solution

    |

  16. If x = (2)/(5) + (1.3)/(2!)((2)/(5))^(2) + (1.3.5)/(3!)((2)/(5))^(3) +...

    Text Solution

    |

  17. The coefficient of x^(4) in the expansion of (1)/((1-x)(1-2x)(1-3x)) ...

    Text Solution

    |

  18. If tan A - tan B = x and cot A - cot B = y, then cot( A- B) =

    Text Solution

    |

  19. tan "" (pi)/(5) + 2 tan "" (2pi)/(5) + 4 cot "" (4pi)/(5)=

    Text Solution

    |

  20. If sin x + sin y = (sqrt(3) + 1)/(2) and cos x + cos y = (sqrt(3) - 1)...

    Text Solution

    |