document.write( "Question 169467This question is from textbook elementary linear algebra
\n" ); document.write( ": the question is on page 40 \n" ); document.write( "
Algebra.Com's Answer #124931 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
I don't have that book. \n" ); document.write( "
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