document.write( "Question 1041405: calcule:
\n" ); document.write( "3 9 1
\n" ); document.write( "1 2 5
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\n" ); document.write( "\n" ); document.write( " a)A12 b)A23 c)A33
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Algebra.Com's Answer #656353 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
The first subscript denotes row, the second column.
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\n" ); document.write( "\"A%5B1%2C2%5D=9\"
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\n" ); document.write( "Do the others the same way.
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