Home
Class 12
MATHS
If A is a square matrix of order 3 such ...

If `A` is a square matrix of order 3 such that `|A|=2,t h e n|(a d jA^(-1))^(-1)|` is ___________.

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP|Exercise All Questions|15 Videos
  • MATRICES

    RESONANCE DPP|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

If A is a square matrix of order 3 such that |A|=2, then |(adjA^(-1))^(-1)| is

If A is a square matrix of order 3 such that |A|=2, then |(adjA^(-1))^(-1)| is

If A is a square matrix of order 3 such that |A|=2 , then |(adjA^(-1))^(-1)| is

If A is a square matrix of order 3 such that abs(A)=2, then abs((adjA^(-1))^(-1)) is

If A is a square matrix of order n then |kA|=

If A is a square matrix of order 3 such that A^(-1) exists, then |adjA|=

If A is a square matrix of order 3 such that |A|=5 , write the value of |a d j\ A| .

If A is square matrix of order 3 such that |a d j\ A|=64 , find |A| .

If A is a square matrix of order 2 then det(-3A) is

If A is a square matrix of order n and |A|=D, |adjA|=D' , then

RESONANCE DPP-JEE MAINS-All Questions
  1. The values of 'K' for which the equation |x|^2 (|x|^2 – 2k + 1) = 1 - ...

    Text Solution

    |

  2. The hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 passes through the point (2, )...

    Text Solution

    |

  3. If A is a square matrix of order 3 such that |A|=2,t h e n|(a d jA^(-1...

    Text Solution

    |

  4. The coefficient of the term independent of x in the expansion of (x/3+...

    Text Solution

    |

  5. If (1+2x^2)^6=1+a1=a2x^2a3x^3++a(12)x^(12) , then the value of express...

    Text Solution

    |

  6. If the line x-1=0 is the directrix of the parabola y^2-k x+8=0 , then ...

    Text Solution

    |

  7. Consider lim(x->0)(a x+b e^(-x)+sinx+1)/(a x-bsinx)=l(l is finite) the...

    Text Solution

    |

  8. The value f the integral int(-pi)^pisinm xsinn xdx , for m!=n(m , n in...

    Text Solution

    |

  9. int(-pi)^pi(e^(sinx))/(e^(sinx)+e^(-sinx))dx

    Text Solution

    |

  10. From 4 children, 2 women and 4 men , 4 are selected. Probability that...

    Text Solution

    |

  11. If Aa n dB are acute positive angles satisfying the equations 3sin^2A...

    Text Solution

    |

  12. The equation of the plane through the intersection of the planes x+y+...

    Text Solution

    |

  13. The position vectors of the points Pa n dQ with respect to the orig...

    Text Solution

    |

  14. If the system of linear equations x+2ay +az =0,x+3by+bz =0 and x+4cy ...

    Text Solution

    |

  15. Let f(x+y)=f(x)dotf(y) for all xa n dydot Suppose f(5)=2a n df^(prime)...

    Text Solution

    |

  16. intx^(51)(tan^(- 1)x+cot^(- 1)x)dx=

    Text Solution

    |

  17. General solution of differential equation x^(2)(x+y(dy)/(dx))+(x(dy)/(...

    Text Solution

    |

  18. Find the length of the common chord of the circles x^2+y^2+2x+6y=0 and...

    Text Solution

    |

  19. A bag contains 6 red and 5 blue balls and another bag contains 5 red ...

    Text Solution

    |

  20. Given that the two curves a r g(z)=pi/6a n d|z-2sqrt(3)i|=r intersect ...

    Text Solution

    |