Home
Class 12
MATHS
Find the inverse of the matrix [{:(2,5),...

Find the inverse of the matrix `[{:(2,5),(1,3):}]`

Promotional Banner

Topper's Solved these Questions

  • MATRICES

    SHARAM PUBLICATION|Exercise EXAMPLE|93 Videos

  • MODEL QUESTION PAPER -15

    SHARAM PUBLICATION|Exercise EXERCISE|40 Videos

Similar Questions

Explore conceptually related problems

Find the inverse of the matrix [{:(2,1),(4,2):}]

Find the inverse of the matrix [{:(4,-2),(3,1):}]

Using elementary column transformation find the inverse of the matrix [{:(2,1),(4,2):}]

Find the inverse of the matrix A=[{:(9,5),(7,4):}] (i) by using row operations . (ii) by using column operations .

Find the inverse of the matrix [(2,-2),(4,3):}]

Using elementary column transformation , find the inverse of the matrix [{:(3,1),(5,2):}]

Find the inverse of the matrix : [{:(6,-3),(2,1):}]

SHARAM PUBLICATION-MODEL QUESTION PAPER -1-EXERCISE
  1. If A=[{:(-1,3,5),(1,-3,-5),(-1,3,5):}], then find A^(3)-A^(2).

    Text Solution

    |

  2. Solve for x, |{:(15-2x,11,10),(11-3x,17,16),(7-x,14,13):}|=0

    Text Solution

    |

  3. Find the inverse of the matrix [{:(2,5),(1,3):}]

    Text Solution

    |

  4. Find the value of [[1,a,b+a],[1,b,c+a],[1,c,a+b]].

    Text Solution

    |

  5. Find (dy)/(dx), when y^(x)=x^(siny)

    Text Solution

    |

  6. Show that f(x)=|x| is continuous at x=0 but not deferentiable at x=0.

    Text Solution

    |

  7. If sin y=(2t)/(1 + t^2),cos x= 1/(sqrt(1+t^2)) then show that (dy)/(dx...

    Text Solution

    |

  8. Find the interval where the function f(x) = sin x + cos x, x in [0, 2p...

    Text Solution

    |

  9. Show that no two normals to a parabola are parallel.

    Text Solution

    |

  10. int(cos2x-cos2alpha)/(cosx-cosalpha)dx

    Text Solution

    |

  11. Integrate: int0^(3/2)[x^2]dx

    Text Solution

    |

  12. Solve : (x+y)dy +(x-y)dx = 0.

    Text Solution

    |

  13. Solve: (x^2-1)dy/dx+2xy=1

    Text Solution

    |

  14. If the sum of two unit vectors is a unit vectors find the magnitude of...

    Text Solution

    |

  15. If veca, vecb and vecc are mutually perpendicular, show that [veca.(ve...

    Text Solution

    |

  16. Find the direction cosines of the line (x + 2)/2 = (2y-7)/6 = (5 -z)/...

    Text Solution

    |

  17. Find the equation of a plane biscting the line segment joining (-1,4,3...

    Text Solution

    |

  18. Find the value of r, if the line  (x-1)/(1) = (y+2)/(3) = (z-1)/(-1) =...

    Text Solution

    |

  19. If (cosx)^(y)=(cosy)^(x), then find (dy)/(dx).

    Text Solution

    |

  20. Evaluate int0^pi x/(a^2 cos^2 x + b^2 sin^2 x) dx

    Text Solution

    |