document.write( "Question 1009569: Find AB and BA, if possible. (If not possible, enter IMPOSSIBLE in any single blank.)
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\n" ); document.write( "A =\r
\n" ); document.write( "\n" ); document.write( "2 −4\r
\n" ); document.write( "\n" ); document.write( "1 4\r
\n" ); document.write( "\n" ); document.write( "B = \r
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\n" ); document.write( "\n" ); document.write( "−2 4 \r
\n" ); document.write( "\n" ); document.write( "2 −4\r
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\n" ); document.write( "\n" ); document.write( "BA=\r
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Algebra.Com's Answer #626351 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Kind of hard to show this here, but here goes
\n" ); document.write( "AB =
\n" ); document.write( "-12 24
\n" ); document.write( "6 -12\r
\n" ); document.write( "\n" ); document.write( "BA =
\n" ); document.write( "0 24
\n" ); document.write( "0 -24
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