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If ( 5 6 7 )A=(1 3 4 ).what is the order matrix of A |
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Answer» matrix is possible only when number of COLUMN of first matrix is = number of second matrix in our case first matrix is ( 5 6 7 ) with order of 1×3 (1 row , 3 column) so number of row of matrix A will be 3 from rule of multiplication we KNOW the order of result Matrix can be expressed as > row of first matrix. × (by) column of 2nd matrix. as the order of result Matrix is 1×3 so order of matrix A is 3×3 |
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