document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=90886>Question 90886</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This has me so confused. Can somone help me.\r<BR>\n" );
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document.write( "The combined resistance of two resistors R1 and R2 in a parallel circuit is given by the formula R=1/(1/R1+1/R2)<BR>\n" );
document.write( "Simplify the formula. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #65944 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=65944\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The combined resistance of two resistors R1 and R2 in a parallel circuit is given by the formula R=1/(1/R1+1/R2)<BR>\n" );
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document.write( "R = 1/[(R1+R2)/R1R2]<BR>\n" );
document.write( "Invert to get:<BR>\n" );
document.write( "R = [R1R2]/[R1+R2]<BR>\n" );
document.write( "===================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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