document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1044606>Question 1044606</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Kindly help me solving it I tried my best but I couldn't<BR>\n" );
document.write( "If f(x)=q×(x-p)/(q-p) + p×(x-q)/(p-q) then f(p)+f(q) is equal to<BR>\n" );
document.write( "A)p+q<BR>\n" );
document.write( "B)f(pq)<BR>\n" );
document.write( "C)f(p-q)<BR>\n" );
document.write( "D)none of these </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #659909 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=659909\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If f(x)=q*(x-p)/(q-p) + p*(x-q)/(p-q) then f(p)+f(q) is equal to<BR>\n" );
document.write( "A)p+q<BR>\n" );
document.write( "B)f(pq)<BR>\n" );
document.write( "C)f(p-q)<BR>\n" );
document.write( "D)none of these<BR>\n" );
document.write( "==========<BR>\n" );
document.write( "f(x)=q*(x-p)/(q-p) + p*(x-q)/(p-q)<BR>\n" );
document.write( "--<BR>\n" );
document.write( "Find f(p)<BR>\n" );
document.write( "f(p)=q*(p-p)/(q-p) + p*(p-q)/(p-q) = p<BR>\n" );
document.write( "------<BR>\n" );
document.write( "Find f(q)<BR>\n" );
document.write( "f(q)=q*(q-p)/(q-p) + p*(q-q)/(p-q) = q<BR>\n" );
document.write( "============<BR>\n" );
document.write( "f(p) + f(q) = p+q\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );