document.write( "Question 1129196: Finding the determinant of the matrix, if it exists.\r
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Algebra.Com's Answer #745765 by ikleyn(52818)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Every 2x2-matrix has the determinant.   (So you could do not add that  \"if . . . \"  statement in your post)\r
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\n" ); document.write( "\n" ); document.write( "To learn on how to calculate it  (it is as easy as 2x2),  read the lesson\r
\n" ); document.write( "\n" ); document.write( "    - What is a matrix? \r
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\n" ); document.write( "\n" ); document.write( "After learning it,  you will be in  MUCH  BETTER  POSITION,  and will be able to do such simple things on your own,
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