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Row matrix and column matrix...

Row matrix and column matrix

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Knowledge Check

  • If A is a non-null row matrix with 5 columns and B is a non-null column matrix with 5 rows, how many rows are there in A xx B ?

    A
    1
    B
    5
    C
    10
    D
    25

  • Matrix A has x rows and x+5 columns. Matrix B has y rows and 11-y columns. If both AB and BA exist, then the ordered pair (x, y) is

    A
    (3, 3)
    B
    (8, 3)
    C
    (3, 8)
    D
    none of these

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    Matrix A ha s m rows and n+ 5 columns; matrix B has m rows and 11 - n columns. If both AB and BA exist, then (A) AB and BA are square matrix (B) AB and BA are of order 8 xx 8 and 3 xx 13, respectively (C) AB=BA (D) None of these

    Match the column (Matrix)

    Match the column. (Matrix)

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