document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=922492>Question 922492</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How can I solve this?\r<BR>\n" );
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document.write( "log (10·x) = -5 </SPAN>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large\ \ nlog_bx = log_b(x^n) \"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large\ \ log_bx + log_by = log_b(xy) \"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large\ \ log_bx - log_by = log_b(x/y) \"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large\ \ log_b1 = 0\"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large\ \ log_bb = 1\"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large\ \ log_b(x) \ = \ y \ \ \Rightarrow\ \ b^y = x\"><BR>\n" );
document.write( "log (10·x) = -5<BR>\n" );
document.write( "10^(-5) = 10-x<BR>\n" );
document.write( "x = 10 - 1/10^5 = 10 - 1/(100000) = 10 - .00001 = .99999<BR>\n" );
document.write( " </SPAN>\n" );
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