document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=169275>Question 169275</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a.	Solve the equation w=cr^-2  for r.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #124810 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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/cgi-bin/show-face.mpl?user=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=124810\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a. Solve the equation w=cr^-2 for r.<BR>\n" );
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document.write( "w = c*r^-2<BR>\n" );
document.write( "The reciprocal gets rid of the negative exponent<BR>\n" );
document.write( "w = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%2Fr%5E2 ALIGN=MIDDLE  ALT=\"c%2Fr%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Multiply eq by r^2<BR>\n" );
document.write( "w*r^2 = c<BR>\n" );
document.write( "then<BR>\n" );
document.write( "r^2 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%2Fw ALIGN=MIDDLE  ALT=\"c%2Fw\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "r = +/-<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28c%2Fw%29 ALIGN=MIDDLE  ALT=\"sqrt%28c%2Fw%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );