document.write( "Question 740918: determinant of 1 2 2 1
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document.write( " 1 2 4 2
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document.write( " 2 7 5 2
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document.write( " -1 4 -6 3
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Algebra.Com's Answer #451788 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! determinant of 1 2 2 1 \n" ); document.write( " 1 2 4 2 \n" ); document.write( " 2 7 5 2 \n" ); document.write( " -1 4 -6 3 \n" ); document.write( "------------- \n" ); document.write( "Det = -42 \n" ); document.write( " \n" ); document.write( " |