document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=37068>Question 37068</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0395937787/algebrahomeworkh>algebra 2</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> simplify the complex fraction :  Rt=1/((1/R1)+(1/R2)+(1/R3))\r<BR>\n" );
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document.write( "in R1, R2, and R3 1,2, and 3 are subscripts </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #22901 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=22901\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Yes, this one relates three resistance in an electrical circuit... <BR>\n" );
document.write( "Rt=1/((1/R1)+(1/R2)+(1/R3))<BR>\n" );
document.write( "Just working on the right side, combine the denominators and invert (because of the one over above all of them) and get<BR>\n" );
document.write( "R-sub-t = [(R-sub-1)(R-sub-2)(R-sub-3)] / [(R-sub-2)(R-sub-3) + (R-sub-1)(R-sub-3) + (R-sub-2)(R-sub-3)] </SPAN>\n" );
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