document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=324600>Question 324600</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hi i would like your help to help me with this question. Thanks \r<BR>\n" );
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document.write( "quesion: 1/r=1/r1 + 1/r2 <BR>\n" );
document.write( "Express r1 in terms of r and r2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #232353 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=232353\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1/r=1/r1 + 1/r2 <BR>\n" );
document.write( "add -1/r2 to both sides<BR>\n" );
document.write( "1/r - 1/r2 = 1/r1<BR>\n" );
document.write( "r2-r / rr2= 1/r1<BR>\n" );
document.write( "r1=rr2/r2-r </SPAN>\n" );
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