Home
Class 9
MATHS
Two matrices A={:[(2,3),(5,-1)]:}andB={:...

Two matrices `A={:[(2,3),(5,-1)]:}andB={:[(x,3),(5,-3-y)]:}` are equal, then x+y is ______ .

Text Solution

Verified by Experts

The correct Answer is:
0
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    PEARSON IIT JEE FOUNDATION|Exercise SHORT ANSWER TYPE QUESTIONS|9 Videos

  • MATRICES

    PEARSON IIT JEE FOUNDATION|Exercise Essay Type Questions|5 Videos

  • MATRICES

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS VERY SHORT ANSWER TYPE QUESTIONS|1 Videos

  • LOGARITHMS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3 MCQ|15 Videos

  • NUMBER SYSTEMS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|15 Videos

Similar Questions

Explore conceptually related problems

If X and Y are two matrices such that X+Y={:[(4,-3),(5,2)]:}andX-Y={:[(6,-5),(3,2)]:} , then find the matrices X and Y.

A={:[(-5,-3,4),(3,2,-4)]:}andB={:[(-4,5,-2),(3,1,5)]:} , then find X such that 3A-2B+X=0.

If A={:[(6,-7,1),(3,-2,1)]:}andB={:[(5,1,2),(-4,3,-5)]:} then find X such that 2A-B+X=O.

If x={1,3,5} , y= {1,2,3,} , then xcap y is :

If [(2x+y,0),(5,x)] = [(5,0),(5,3)] then y is equal to (a) 1 (b) 3 (c) 2 (d) -1

If the distances of P(x, y) from A(5,1) and (-1,5) are equal, then prove that 3x = 2y.

A line passing through A(2,-1,5)andB(4,3,-10) meets the xy-plane at (x,y,z) , then (x)/(y) = __________

Find matrices 'X' and 'Y' if : 2X+3Y=[(2,3),(4,0)] and 3X+2Y=[(2,-2),(-1,5)]

Which of the given values of x and y make the following pairs of matrices equal? [(3x+7, 5y+1),( 2,-3x)] and, [(0,y-2),( 8, 4)] a) x=-1/3,\ \ y=7 (b) y=7,\ \ x=-2/3 (c) x=-1/3,\ \ y=-2/5 (d) Not possible to find

PEARSON IIT JEE FOUNDATION-MATRICES-TEST YOUR CONCEPTS (VERY SHORT ANSWER TYPE QUESTIONS)
  1. Trace of a scalar matrix of order 4xx4 whose one of the principal diag...

    Text Solution

    |

  2. If order of matrix A is 4xx3 and AB is 4xx5, then the order of matrix ...

    Text Solution

    |

  3. Two matrices A={:[(2,3),(5,-1)]:}andB={:[(x,3),(5,-3-y)]:} are equal, ...

    Text Solution

    |

  4. If A={:[(10,8),(-6,6)]:}andB={:[(2,-3),(5,0)]:} then find A+B.

    Text Solution

    |

  5. If A={:[(12,7),(9,6)]:}andB={:[(8,10),(-2,-5)]:}, then find (A-B).

    Text Solution

    |

  6. If A={:[(1,2,3),(4,5,6)]:}, then A^(T) = .

    Text Solution

    |

  7. If A={:[(1,2),(3,4)]:}, then kA (where 'k' is a scalar) = .

    Text Solution

    |

  8. If A={:[(a,p),(b,q),(c,r)]:}, then (A^(T))^(T) = .

    Text Solution

    |

  9. The order of matrix A+B^(T) is 4xx3, then the order of matrix B is .

    Text Solution

    |

  10. If A={:[(3,24),(-4,8)]:}, then check whether it is symmetric matrix or...

    Text Solution

    |

  11. {:[(0,-3),(3,0)]:} is a matrix.

    Text Solution

    |

  12. The product of {:[(1),(2)]:} and {:[(3,4)]:} is .

    Text Solution

    |

  13. The product of {:[(a,b),(c,d)]:}and{:[(x),(y)]:} is .

    Text Solution

    |

  14. The product of {:[(2,-4,4)]:},and{:[(1),(3),(5)]:} is .

    Text Solution

    |

  15. If all the diagonal elements in a diagonal matrix is 0, then it is a ...

    Text Solution

    |

  16. If {:[(2,-1,0),(9,2,4),(6,3,-9)]:}, find (k+l) A.

    Text Solution

    |

  17. If A={:[(2,3),(4,1)]:},B={:[(9,5),(-6,1)]:}andC={:[(2,-6),(-3,1)]:} th...

    Text Solution

    |

  18. If A={:[(1,2),(3,4)]:}andB={:[(5,6),(7,8)]:}, then find 3A+7B.

    Text Solution

    |

  19. If 5{:[(-3,1),(x,2)]:}+{:[(y,4),(3,2)]:}={:[(-15,9),(6,z)]:}, then fin...

    Text Solution

    |

  20. If A={:[(2,-3),(5,7)]:}andB={:[(20,31),(44,53)]:}, then find the matri...

    Text Solution

    |