document.write( "Question 84471This question is from textbook finite mathmatics
\n" ); document.write( ": A = \"%28matrix%282%2C2%2C5%2C1%2C3%2C2%29%29\", B = \"%28matrix%282%2C2%2C-1%2C3%2C4%2C1%29%29\"\r
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Algebra.Com's Answer #60841 by Edwin McCravy(20081)\"\" \"About 
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A = \"%28matrix%282%2C2%2C5%2C1%2C3%2C2%29%29\", B = \"%28matrix%282%2C2%2C-1%2C3%2C4%2C1%29%29\"\r
\n" ); document.write( "\n" ); document.write( "A - 2B = \"%28matrix%282%2C2%2C5%2C1%2C3%2C2%29%29\" - 2\"%28matrix%282%2C2%2C-1%2C3%2C4%2C1%29%29\" =\r
\n" ); document.write( "\n" ); document.write( "\"%28matrix%282%2C2%2C5%2C1%2C3%2C2%29%29\" - \"%28matrix%282%2C2%2C-2%2C6%2C8%2C2%29%29\" =\r
\n" ); document.write( "\n" ); document.write( "\"%28matrix%282%2C2%2C%285-%28-2%29%29%2C%281-6%29%2C%283-8%29%2C%282-2%29%29%29\" =\r
\n" ); document.write( "\n" ); document.write( "\"%28matrix%282%2C2%2C%285%2B2%29%2C%281-6%29%2C%283-8%29%2C%282-2%29%29%29\" =\r
\n" ); document.write( "\n" ); document.write( "\"%28matrix%282%2C2%2C7%2C-5%2C-5%2C0%29%29\"
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