document.write( "Question 156397: Solve the following matrix\r
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document.write( "[1 1 700]
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document.write( "[20 25 15]
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document.write( "[ 1 0 5]
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document.write( "I am dumbfounded on how to solve this. \n" );
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Algebra.Com's Answer #115196 by stanbon(75887) ![]() You can put this solution on YOUR website! May I suggest you use Google to search \"matrix determinants\". \n" ); document.write( "-------- \n" ); document.write( "The value of the determinant of your matrix is -17460 \n" ); document.write( "==================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |