document.write( "Question 1005694: xlog4-log15+xlog2=log-56 \n" ); document.write( "
Algebra.Com's Answer #621844 by Alan3354(69443)\"\" \"About 
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xlog4-log15+xlog2=log-56
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\n" ); document.write( "log(-56) is not allowed.
\n" ); document.write( "Use parentheses for logs.
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