document.write( "Question 728400: how do i find x when logx(1/125)=-3\r
\n" ); document.write( "\n" ); document.write( "please show working out \r
\n" ); document.write( "\n" ); document.write( "thanks:)
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Algebra.Com's Answer #445410 by Alan3354(69443)\"\" \"About 
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how do i find x when logx(1/125)=-3
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\n" ); document.write( "Change to exponent form
\n" ); document.write( "\"x%5E%28-3%29+=+1%2F125\"
\n" ); document.write( "\"x%5E3+=+125\"
\n" ); document.write( "\"x+=+root%283%2C125%29+=+5\"
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