document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=936684>Question 936684</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello again I need to complete this task:<BR>\n" );
document.write( "the illuminance E at a point on a surface is given by the formula E=I/d^2 <BR>\n" );
document.write( "Where E=Illuminance in Lux<BR>\n" );
document.write( "I= luminointensity of the light cource in candelas <BR>\n" );
document.write( "d=distance in meters<BR>\n" );
document.write( "Rearrange this formula to make d the subjet and find the value of d given that E=25 Lux and I=100 candelas. <BR>\n" );
document.write( "This is my way how i do it:<BR>\n" );
document.write( "E=I/d^2<BR>\n" );
document.write( "25=100/d^2<BR>\n" );
document.write( "d^2=100/25<BR>\n" );
document.write( "d^2-4<BR>\n" );
document.write( "2^2=4<BR>\n" );
document.write( "and my tutor write to me \"Incorrect, you have not follow the full process\"<BR>\n" );
document.write( "Please correct my work I not sure what i do wrong.<BR>\n" );
document.write( "Thank You </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #570147 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=570147\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The tutor may have wanted you to re-arrange the formula first and then solve(?).<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=E=I%2Fd%5E2 ALIGN=MIDDLE  ALT=\"E=I%2Fd%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%5E2=I%2FE ALIGN=MIDDLE  ALT=\"d%5E2=I%2FE\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28d=sqrt%28I%2FE%29%29 ALIGN=MIDDLE  ALT=\"highlight%28d=sqrt%28I%2FE%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=sqrt%28100%2F25%29 ALIGN=MIDDLE  ALT=\"d=sqrt%28100%2F25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=sqrt%284%29 ALIGN=MIDDLE  ALT=\"d=sqrt%284%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28d=2%29 ALIGN=MIDDLE  ALT=\"highlight%28d=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m ALIGN=MIDDLE  ALT=\"m\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );