document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=917223>Question 917223</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Rewrite the expression below as a single logarithm.<BR>\n" );
document.write( "Use x, y, and z in your answer as needed. Answers should be in simplest form. All exponents should be positive.\r<BR>\n" );
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document.write( "3 [ln(x) + 4 ln(y) - 7 ln(z)] = ln( </SPAN>\n" );
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