Home
Class 12
MATHS
Evaluate [[-6,0,0],[3,-5,7],[2,8,11]...

Evaluate `[[-6,0,0],[3,-5,7],[2,8,11]`

Text Solution

Verified by Experts

The correct Answer is:
666
Promotional Banner

Topper's Solved these Questions

  • TEST PAPER 1

    MODERN PUBLICATION|Exercise PROBLEM|75 Videos

  • TEST PAPER 2

    MODERN PUBLICATION|Exercise PROBLEM|74 Videos

Similar Questions

Explore conceptually related problems

Evaluate the following determinants. [[-6,0,0],[3,-5,7],[2,8,11]]

Find the adjoint of the following matrice. [[1,3,0],[2,-1,6],[5,-3,1]]

State true of false. [[6,4,2],[4,0,7],[5,3,4]]=[[6,4,5],[4,0,3],[2,7,3]]

Find products : [[1,2,3],[4,5,6],[7,8,9]][[0,0,0],[0,0,0],[0,0,0]]

Express the matrix A=[[4,2,-3],[1,3,-6],[-5,0,-7]] as the sum of symmetric and skew symmetric matrix.

Evaluate the following determinants. [[0.2,0.1,3],[0.4,0.2,7],[0.6,0.3,2]]

Verify that (AB)^-1=B^-1A^-1 if A=[[1,2,3,],[4,5,6,],[7,8,9,]],B=[[1,2,0,],[2,3,-1,],[1,-1,3,]]

If A=[[1,-2,1],[0,-1,1],[2,0,-3]] then find A^(-1) and hence solve the system of equations x-2y + z = 0 , -y + z = -2 and 2x-3z= 10.

If A=[[2,0,3,],[3,4,5,]],B=[[3,-1,2,],[0,2,3,]] and c=[[2,-3,0,],[1,4,5,]] find (A+B-C)^T

MODERN PUBLICATION-TEST PAPER 10-EXERCISE
  1. If cot^-1 x + sin^-1 1/sqrt 5 = pi/4 then what is the value of x.

    Text Solution

    |

  2. If A = ((2,4),(1,3)) and I = ((1,0),(0,1)) then find A - alpha I, alp...

    Text Solution

    |

  3. Evaluate [[-6,0,0],[3,-5,7],[2,8,11]

    Text Solution

    |

  4. Give example of a function whose is continuous but not differentiable ...

    Text Solution

    |

  5. Is there any tangent to the curve y=|2x-1| at (1/2,0)?

    Text Solution

    |

  6. Find the primitive of : (x+1)/x

    Text Solution

    |

  7. Is y = A/(x+A) a solution of the differential equation x dy/dx + y = y...

    Text Solution

    |

  8. Find the co-ordinates of the foot of the perpendicular drawn from orig...

    Text Solution

    |

  9. Write the projection of hat i - hat j in the direction of hat i - hat ...

    Text Solution

    |

  10. Let A = {1, 2, 3). Then, show that the number of relations containing ...

    Text Solution

    |

  11. A factory uses three different respurce for the manufacture of two dif...

    Text Solution

    |

  12. Verify that [AB]^T =B^TA^T where A=[[1,2,3],[6,7,8],[6,-3,4]] B=[[1,2,...

    Text Solution

    |

  13. Solve x + 2y = 3, 3x + y = 4 by matrix method.

    Text Solution

    |

  14. Prove the following : [[1,x,x^2],[x^2,1,x],[x,x^2,1]]=(1-x^3)^2

    Text Solution

    |

  15. If A=[[alpha,0],[1,1]] and B=[[1,0],[5,1]], show that for no values of...

    Text Solution

    |

  16. Prove that |(1, a, a^3),(1, b, b^3),(1, c, c^3)|= (a-b)(b-c)(c-a)(a+b+...

    Text Solution

    |

  17. If x^7y^3=(x+y)^10, then find (d^2y)/(dx^2)

    Text Solution

    |

  18. If tangents are drawn from the origin to the curve y = sin x, then sho...

    Text Solution

    |

  19. Integrate the following int(3x+4)/(xsqrt(2x^2-5))dx

    Text Solution

    |

  20. Evaluate int(0)^(4)(x+e^(2x))dx, as limit of sum.

    Text Solution

    |