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Find a matrix A if adj(A)=[{:(7,7,-7),(-...

Find a matrix A if `adj(A)=[{:(7,7,-7),(-1,11,7),(11,5,7):}]`

Answer

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Find a Matrix A if adj A=[[+7,+9,-10],[+12,+15,-17],[-1,-1,+1]]

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Knowledge Check

  • Find the matrix X if 2X+({:(1,3),(5,7):})=({:(5,7),(9,5):})

    A
    `({:(-2,-2),(2,-1):})`
    B
    `({:(2,2),(2,-1):})`
    C
    `({:(1,2),(2,2):})`
    D
    `({:(2,1),(2,2):})`

  • For the given matrix A=({:(1,3,5,7),(2,4,6,8),(9,11,13,15):}) the order of the matrix A is

    A
    `2xx3`
    B
    `3xx2`
    C
    `3xx4`
    D
    `4xx3`

    • Similar Questions

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    Find the matrix A for which A[{:(5,3),(-1,-2):}]= [(14,7),(7,7)].

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    Find the matrix X if 2X + [(1,3),(5,7)]=[(5,7),(9,5)] …………..

    For the given matrix A=[(1, 3, 5, 7), (2, 4, 6, 8), (9, 11, 13, 15)] the order of the matrix A^(T) is

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