Home
Class 11
MATHS
If A=[(2,4,-5),(3,1,-2),(0,2,-3)],find t...

If A=`[(2,4,-5),(3,1,-2),(0,2,-3)]`,find the coefficient of order 3:

A

-2

B

2

C

0

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MATRICES AND DETERMINANTS

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE (ANSWER THE FOLLOWING QUESTIONS)|18 Videos

  • INTRODUCTION TO PROBABILITY THEORY

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE (Choose the correct option for the following)|39 Videos

  • SETS,RELATIONS AND FUNCATIONS

    PREMIERS PUBLISHERS|Exercise II. Choose the correct option for the following. (M.C.Q)|35 Videos

Similar Questions

Explore conceptually related problems

If A = {:[( 1,1,-2),(2,1,-3),(5,4,-9)]:},find |A|

Let for A=[(1,0,0),(2,1,0),(3,2,1)] , there be three row matrices R_(1), R_(2) and R_(3) , satifying the relations, R_(1)A=[(1,0,0)], R_(2)A=[(2,3,0)] and R_(3)A=[(2,3,1)] . If B is square matrix of order 3 with rows R_(1), R_(2) and R_(3) in order, then The value of det. (2A^(100) B^(3)-A^(99) B^(4)) is

Let A+2B=[(1,2,0),(6,-1,3),(-5,3,1)] and 2A-B=[(2,-1,5),(2,-1,6),(0,1,2)], then find tr(A)-tr(B).

If A= [(1,0),(3,-1),(2,4)] and B= [(3,1,-2),(4,6,0)] find BA

If {:[( 2,-3,5),( 3,2,-4),( 1,1,-2) ]:} , find A^(-1) Using A^(-1) solve the system of equations 2x -3y +5z =11 3x+2y -4z=-5 x+ y -2z =-3

If A=[(1,2,-3),(5,0,2),(1,-1,1)],B=[(3,-1,2),(4,2,5),(2,0,3)] and C=[(4,1,2),(0,3,2),(1,-2,3)] , then compute (A+B) and (B-C) . Also, verify that A+(B-C)=(A+B)-C .

If A= [(1,0,3),(4,5,2)] and B = [(-1,2,5),(7,3,1)] find B - A

If A+2B = [3,1,2),(-4,0,5)] ,2A-B= [(0,-1,7),(-2,6,1)] find A and B.

If B xx A ={(-2,3) ,(-2,4) ,(0,3) ,(0,4) ,(3,3) ,(3,4) find A and B

PREMIERS PUBLISHERS-MATRICES AND DETERMINANTS-PROBLEMS FOR PRACTICE .(II CHOOSE THE CORRECT OPTION FROM THE FOLLOWING)
  1. If A is (a(ij))(mxxn),B=(b(ij)(nxxp)),C=(c(ij)(pxxq))Then (ABC)^(T) wi...

    Text Solution

    |

  2. Ifr A is a skew symmetrix matrix of order 3 and B is column matrix of ...

    Text Solution

    |

  3. If A=[(2,4,-5),(3,1,-2),(0,2,-3)],find the coefficient of order 3:

    Text Solution

    |

  4. If A and B are square matrix of same order then (A-B)^(T) is:

    Text Solution

    |

  5. |((x+1/x)^(2),(x-1/x)^(2),1),((y+1/y)^(2),(y-1/y)^(2),1),((z+1/z)^(2),...

    Text Solution

    |

  6. Evaluate |(45,71,26),(35,-21,14),(77,50,40)|:

    Text Solution

    |

  7. if|(b+c,a-c,a-b),(b-c,c+a,b-a),(c-b,c-a,a+b)|=k(abc).Then k is:

    Text Solution

    |

  8. The area ofDelta with vertices (-2,-3),(3,2),and (-1,x).Then x is:

    Text Solution

    |

  9. Which of the followinf is not true about the matrix[(5,0,0),(0,0,0),(0...

    Text Solution

    |

  10. The matrix is [(4,3,1),(0,2,3),(0,0,-2)]is:

    Text Solution

    |

  11. If |(3x+4y,-3),(2,x+2y)|=|(7,-3),(2,3)|then x and y are

    Text Solution

    |

  12. The value of determinent |(25,20,45),(-10,10,0),(2,3,5)|is

    Text Solution

    |

  13. If A=(a(ij))(2xx3),B=(b(ij))(2xx3)then the order of AB will be

    Text Solution

    |

  14. If A=(a(ij))(2xx2).Where a(ij) is given by (i-2j)^(2)then A is:

    Text Solution

    |

  15. If A=[(1,2),(0,1)]then A^(4) is:

    Text Solution

    |

  16. If A is a square matrix such that A^(2)=A,then the value of A+(A-I)^(4...

    Text Solution

    |

  17. If A and B are symmetric matrices of same order than AB-BA is a:

    Text Solution

    |

  18. Let A=|(a(1),b(1),c(1)),(a(2),b(2),c(2)),(a(3),b(3)c(3))|then the cofa...

    Text Solution

    |

  19. The area of traingle whose vertices are (0,0),(3,4),and(2,5) is :

    Text Solution

    |

  20. Find the odd man out:

    Text Solution

    |