document.write( "Question 1054942: Given the matrices
\n" ); document.write( "A=[−5 1 −4] and B=[3 3 1 −5]
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\n" ); document.write( "\n" ); document.write( "B. If addition is possible what is A+B
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Algebra.Com's Answer #670145 by ikleyn(52781)\"\" \"About 
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