document.write( "Question 333657: How do I find log(3)1/81 on a calculator. (3^x=1/81) \n" ); document.write( "
Algebra.Com's Answer #239084 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
(the last figure is the result of rounding)\r
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\n" ); document.write( "\n" ); document.write( "Alternatively, \"log%283%2C%281%2F81%29%29=ln%281%2F81%29%2Fln%283%29=-4.39444915467243%2F1.0986122886681=-4\" (the last figure is the result of rounding)\r
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\n" ); document.write( "\n" ); document.write( "Either way, \"log%283%2C%281%2F81%29%29=-4\"
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