document.write( "Question 730198: how to get log-0.91?? the value for log already mention sign negative.. \n" ); document.write( "
Algebra.Com's Answer #853036 by ikleyn(53763)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Logarithm is NOT DEFINED for negative argument.\r
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