document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=191663>Question 191663</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given f(x) = log5 x , find f(1/25)\r<BR>\n" );
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document.write( "here are the choices: <BR>\n" );
document.write( "a. 5<BR>\n" );
document.write( "b. -5<BR>\n" );
document.write( "c. 1/5<BR>\n" );
document.write( "d. -2 </SPAN>\n" );
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document.write( "f(x) = log5 x<BR>\n" );
document.write( "f(1/25) = log5 (1/25)<BR>\n" );
document.write( "f(1/25) = log5(1) - log5(25)<BR>\n" );
document.write( "f(1/25) = log5(5^0) - log5(5^2)<BR>\n" );
document.write( "f(1/25) = 0 - 2<BR>\n" );
document.write( "f(1/25) = -2<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Answer: d.<BR>\n" );
document.write( " </SPAN>\n" );
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