document.write( "Question 1138254: Find the common logarithm of the number whose natural logarithm is -39. \n" ); document.write( "
Algebra.Com's Answer #756086 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "A common logarithm is any logarithm with base \"10\".
\n" ); document.write( "To convert a natural logarithm to base \"10+\"logarithm, divide by the conversion factor \"2.303\".\r
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\n" ); document.write( "\n" ); document.write( "\"ln%28x%29=-39\" => \"log%28x%29=-39%2F2.303=+-16.9344333478\"
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