document.write( "Question 472607: Find the determinant of the matrix [-1,-2]
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document.write( "-----------------------------------[8,4]\r
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document.write( "a.0
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document.write( "b.12
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document.write( "c.-30
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document.write( "d.-10
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document.write( "e.20 \n" );
document.write( "
Algebra.Com's Answer #323985 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the determinant of the matrix [-1,-2] \n" ); document.write( "-----------------------------------[8,4]\r \n" ); document.write( "\n" ); document.write( "Ans: (-1*4)-(-2*8) \n" ); document.write( "= -4-(-16) \n" ); document.write( "= -4+16 \n" ); document.write( "= 12 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================\r \n" ); document.write( "\n" ); document.write( "a.0 \n" ); document.write( "b.12 \n" ); document.write( "c.-30 \n" ); document.write( "d.-10 \n" ); document.write( "e.20 \n" ); document.write( " |