document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=187678>Question 187678</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This one is giving me a fit.<BR>\n" );
document.write( "Simplify.<BR>\n" );
document.write( "5w^9 z^7* 3w^-2 z^-4 x^5 * 4x^-5\r<BR>\n" );
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document.write( "Use only positive exponents to write your answer. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #140712 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=140712\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Simplify.<BR>\n" );
document.write( "5w^9 z^7* 3w^-2 z^-4 x^5 * 4x^-5 <BR>\n" );
document.write( "----<BR>\n" );
document.write( "(5*3*1*1*4)*(w^9*w^-2)*(z^7*z^-4)*(x^5*x^-5)\r<BR>\n" );
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document.write( "= 60 w^7 z^3 \r<BR>\n" );
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document.write( "=================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );