document.write( "Question 418452: What is the derivative of f(x)=ln1/x?\r
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Algebra.Com's Answer #292814 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"%22f%28x%29%22=ln%281%2Fx%29\"\r\n" );
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document.write( "Rewrite as\r\n" );
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document.write( "\"%22f%28x%29%22=ln%28x%5E%28-1%29%29\"\r\n" );
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document.write( "Then rewrite as\r\n" );
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document.write( "\"%22f%28x%29%22=-ln%28x%29\"\r\n" );
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document.write( "\"%22f%27%28x%29%22=-1%2Fx\"\r\n" );
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document.write( "Edwin

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