Home
Class 12
MATHS
Find the value of x from the following:...

Find the value of `x` from the following: `[(2x,-y),(5, 3y)]=[(6, 5 ),(3,-2)]`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ADJOINTS AND INVERSE OF MATRIX

    RD SHARMA ENGLISH|Exercise All Questions|181 Videos

  • ALGEBRA OF VECTORS

    RD SHARMA ENGLISH|Exercise All Questions|325 Videos

Similar Questions

Explore conceptually related problems

Find the value of x+y from the following equation: 2[(x,5),(7y,-3)]+[(3,-4),(1,2)]=[(7,6), (15,-4)]

Find the value of the following. 3x-5y when x = 5 and y = 2

Find the values of x and y from the following equation: 2[[x,5],[ 7,y-3]]+[[3,-4],[ 1, 2]]=[[7, 6],[ 15 ,14]]

Find the number of terms in the following expansions. (2x-3y)^(5)

Find the values of x and y from each of the following (i) (x+y,x-2y)=(7,1) (ii) (2x,x+3y)=(4,5)

find the values of x,y and zfrom the following equations : (i) [{:(4,3),(x,5):}]=[{:(y,z),(1,5):}] (ii) [{:(x+y,2),(5+z,xy):}]=[{:(6,2),(5,8):}] (iii) [{:(x+y+z),(x+z),(y+z):}]=[{:(9),(5),(7):}]

Find the value of x , if [(3x+y,-y),(2y-x,3)]=[(1, 2),(-5, 3)] .

Find the values of x,y,z from the following matrix equation : [{:(x+y,x+y+z),(2x+y,0):}]=[{:(3,6),(5,0):}]

Find the values of x, y and z from the following equations:(i) [[4, 3],[x,5]]=[[y, z],[1, 5]] (ii) [[x+y,3],[ 5+z, x y]]=[[6, 3],[ 5 ,8]] (iii) [[x+y+z],[ x+z],[ y+z]]=[[9],[ 5],[ 7]]

Simplify the following (2x - 3y ) (4x - 5y)

RD SHARMA ENGLISH-ALGEBRA OF MATRICES-All Questions
  1. Find the values of x and y , if 2[(1, 3),( 0,x)]+[(y,0),( 1, 2)]=[(5...

    Text Solution

    |

  2. If [(x+3, 4),(y,-4x+y)]=[(5 ,4),( 3 ,9)] , find x and y

    Text Solution

    |

  3. Find the value of x from the following: [(2x,-y),(5, 3y)]=[(6, 5 ),(3...

    Text Solution

    |

  4. Find the value of y, if [(x-y,2),(x,5)]=[(2, 2 ),(3, 5)].

    Text Solution

    |

  5. Find the value of x , if [(3x+y,-y),(2y-x,3)]=[(1, 2),(-5, 3)] .

    Text Solution

    |

  6. If matrix A=[1\ \ 2\ \ 3] , write AA^T .

    Text Solution

    |

  7. If [(2x+y,3y),(0, 4)]=[(6, 0),( 6, 4)] , then find x .

    Text Solution

    |

  8. If A=[(1, 2 ),(3, 4)] , find A+A^T .

    Text Solution

    |

  9. If [(a+b,2),( 5,b)]=[(6, 5),( 2, 2)] , then find adot

    Text Solution

    |

  10. If A is a matrix of order 3xx4 and B is a matrix of order 4xx3 , find ...

    Text Solution

    |

  11. If A=[(cosalpha,-sinalpha),(sinalpha,cosalpha)] is identity matrix, t...

    Text Solution

    |

  12. If [(1, 2),( 3, 4)][(3, 1),( 2, 5)]=[(7, 11),( 23, k)] , then write t...

    Text Solution

    |

  13. If I is the identity matrix and A is a square matrix such that A...

    Text Solution

    |

  14. If A=[(1, 2),( 0, 3)] is written as B+C , where B is a symmetric ma...

    Text Solution

    |

  15. If A is 2xx3 matrix and B is a matrix such that A^T\ B and B A^T both ...

    Text Solution

    |

  16. What is the total number of 2xx2 matrices with each entry 0 or 1...

    Text Solution

    |

  17. If |(x, x-y),(2x+y,7)|=|(3, 1),( 8, 7)| , then find the value of y

    Text Solution

    |

  18. If a matrix has 5 elements, write all possible orders it can have.

    Text Solution

    |

  19. For a 2xx2 matrix A=[a(i j)] whose elements are given by a(i j)=i/j...

    Text Solution

    |

  20. If x [2 3]+y[-1 1]=[10 5] , find the value of x and y

    Text Solution

    |