document.write( "Question 148512: Find the product of these two matrices
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\n" ); document.write( "[3 -6 2] }[4 1] the first two are part of the same matrix \n" ); document.write( "

Algebra.Com's Answer #108839 by jim_thompson5910(35256) $\"\"$ $\"About$

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Remember, in order to multiply matrices, the number of columns of the first matrix must equal the number of rows in the second matrix. So \r
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\n" ); document.write( "\n" ); document.write( " $\"%28matrix%282%2C3%2C1%2C4%2C1%2C3%2C-6%2C2%29%29%2A%28matrix%281%2C2%2C4%2C1%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( "is not defined since the number of columns of the first matrix is 3 and the number of rows in the second matrix is 1. \n" ); document.write( "

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