Home
Class 12
MATHS
Answer the following: What are the val...

Answer the following:
What are the values of x and y if
`[[x,y],[1,1]]=2,[[x,3],[y,2]]=1` ?

Promotional Banner

Topper's Solved these Questions

  • CONTINUITY AND DIFFERENTIABILITY

    SHARAM PUBLICATION|Exercise EXAMPLE|156 Videos

  • DIFFERENTIAL EQUATION

    SHARAM PUBLICATION|Exercise EXAMPLE|124 Videos

Similar Questions

Explore conceptually related problems

Answer the following: What is the value of x if [[4,1],[2,1]]^2=[[3,2],[1,x]]-[[x,3],[-2,1]] ?

Find x and y if abs([x,y],[1,1]|=2.|[x,3],[y,2])=1 .

Find x and y if [[1,3],[2,-1]][[x],[y]] = [[4],[1]] .

Find x and y : [[x],[y]]+[[3],[4]]=[[2],[-1]]

Find x and y : [[2x,-y]]+[[y,3x]]=5[[1,0]]

Find x and y : [[x +3],[2 - y]]=[[1],[-3]]

Find the value of x,y, and z if A=[[0,2y,z],[x,y,-z],[x,-y,z]] satisfies A^1=A^(-1) .

If [[x,y]]+[[3,4]]=[[2,-1]] then what are the values of x and y?

SHARAM PUBLICATION-DETERMINANT-EXAMPLE
  1. If p+q+r=0=a+b+c, then write the value of the determinant |[pa,qb,rc],...

    Text Solution

    |

  2. If x,y,z are positive and are the pth, qth and rth terms of a G.P. the...

    Text Solution

    |

  3. Answer the following: What are the values of x and y if [[x,y],[1,...

    Text Solution

    |

  4. Write the value of k, if |{:(aa1,aa2,aa3),(ab1,ab2,ab3),(ac1,ac2,ac3...

    Text Solution

    |

  5. Answer the following: What is the value of [[1/a,1,bc],[1/b,1,ca],[1...

    Text Solution

    |

  6. Answer the following: In which inverval does the determinant A =[[1...

    Text Solution

    |

  7. Evaluate the following determinants: [[1,0,-5863],[-7361,2,7361],[1,...

    Text Solution

    |

  8. what is value of: |[cosec^2theta,cot^2theta,1],[cot^2theta,cosec^2thet...

    Text Solution

    |

  9. Evaluate the following determinants. [[1,x,y],[0,sinx,siny],[0,cosx,c...

    Text Solution

    |

  10. Evaluate the following determinants: [[a-b,b-c,c-a],[b-c,c-a,a-b],[c...

    Text Solution

    |

  11. Write the value of |[2,3,4],[5,6,8],[6x,9x,12x]|

    Text Solution

    |

  12. What is the value of : |[4,a,b+c ],[4,b,c+a],[4,c,a+b]|

    Text Solution

    |

  13. What is the value of the determinant |[102,18,36],[1,3,4],[17,3,6]|?

    Text Solution

    |

  14. Solve the following : [[x+1,omega,omega^2],[omega,x+omega^2,1],[omega^...

    Text Solution

    |

  15. Solve the following : [[0,x-a,x-b],[x+a,0,x-c],[x+b,x+c,0]]=0

    Text Solution

    |

  16. Prove that the following. [[a-b-c,2a,2a],[2b,b-c-a,2b],[2c,2c,c-a-b]]=...

    Text Solution

    |

  17. Prove without expanding that |[bc,a,a^2],[ca,b,b^2],[ab,c,c^2]|=|[1,a^...

    Text Solution

    |

  18. Factorise the determinant |[x^3-a^3,x^2,x],[b^2-a^3,b^2,b],[c^3-a^3,c^...

    Text Solution

    |

  19. Show that (a+1) is a factor of abs([(a+1),2,3],[1,a+1,3],[3,-6,a+1])

    Text Solution

    |

  20. Prove that the following. [[a,b,c],[x,y,z],[p,q,r]]=[[y,b,q],[x,a,p],[...

    Text Solution

    |