Home
Class 12
MATHS
If A=[{:(-1,3,5),(1,-3,-5),(-1,3,5):}], ...

If `A=[{:(-1,3,5),(1,-3,-5),(-1,3,5):}]`, then find `A^(3)-A^(2)`.

Promotional Banner

Topper's Solved these Questions

  • RELATION AND FUNCTIONS

    MODERN PUBLICATION|Exercise EXERCISE|47 Videos

  • SAMPLE PAPER 2013

    MODERN PUBLICATION|Exercise EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

If A=[{:(2,0,1),(2,1,3),(1,-1,0):}] , then find A^(2)-5A+6I .

If A=[(2,5),(1,3)] , then find A^(-1)

If A = [(-1, 3, 5),(1, -3, -5),(-1, 3, 5)] then show that A^2 = 9A

If A=[[-1,3,5],[1,-3,-5],[-1,3,5]] Show that A^2=A.

If A=[(2,1),(3,2):}] and B= [(-3,2),(5,-3):}] then find A+B

If A=[{:(2,3,-5),(0,-1,4):}] , then verify that (3A)'=3A'.

If 2[{:(3,4),(5,x):}]+[{:(1,y),(0,1):}]=[{:(7,0),(10,5):}] , then find (x-y) .

A=[{:(1,0,-2),(2,3,-1):}],B=[{:(4,-1,3),(0,2,1):}]andC=[{:(2,-3,0),(1,4,5):}] , find B^(T)-C^(T)

MODERN PUBLICATION-SAMPLE PAPER 2012-EXERCISE
  1. Evaluate lim(x to π/2) log(x-π/2)/tan x

    Text Solution

    |

  2. Find the equation of tangent to the curve x=y^2-2 at the points where ...

    Text Solution

    |

  3. Integrate int(-3//5)^(3//5)[2x+1]dx

    Text Solution

    |

  4. Find the area of the region bounded by the curve y=6x-x^(2), the X-axi...

    Text Solution

    |

  5. Solve y^(2)+x^(2)dy/dx=xydy/dx.

    Text Solution

    |

  6. Solve(x log x )dy/dx+y=2 log x.

    Text Solution

    |

  7. Find a vector vec(b) such that vec(a) xx vec(b) = vec(c) and vec(a).ve...

    Text Solution

    |

  8. Prove by vector method that in a Delta ABC, c^(2) = a^(2) + b^(2) - 2a...

    Text Solution

    |

  9. Find the co-ordinates of the point where the perpendicular from the or...

    Text Solution

    |

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

    Text Solution

    |

  11. If A=[{:(-1,3,5),(1,-3,-5),(-1,3,5):}], then find A^(3)-A^(2).

    Text Solution

    |

  12. Find the value of the term free from X in the expansion of (3/2(x^(2))...

    Text Solution

    |

  13. A and B are two events. If P(A) = (3)/(8), P(B) = (1)/(2) and P(A nn B...

    Text Solution

    |

  14. If A and B are independent events,show that A^c and B^c are independ...

    Text Solution

    |

  15. Find dy/dx y = cot^(-1)(lncosec^(-1)x)

    Text Solution

    |

  16. Evaluate the following integrals int(12sinx-2cosx+3)/(sinx+cosx)dx

    Text Solution

    |

  17. int0^pi(xdx)/(1+sinx)

    Text Solution

    |

  18. int(1+x^2)/(xsqrt(x^4+1))dx

    Text Solution

    |

  19. Prove that the four points (0, 4, 3), (-1, -5, -3), (-2, -2, 1) and (1...

    Text Solution

    |

  20. Solve by matrix inversion method. x+y+z=2 2x+y+z=4 x+y-z=1

    Text Solution

    |