document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=316751>Question 316751</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help><BR>\n" );
document.write( "Perform the indicated operations. Simplify the answer<BR>\n" );
document.write( "square root -7 x square root -7\r<BR>\n" );
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document.write( "thanks  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #226707 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=226707\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28-7%29%2Asqrt%28-7%29=sqrt%28-1%2A7%29%2Asqrt%28-1%2A7%29=sqrt%28-1%29%2Asqrt%287%29%2Asqrt%28-1%29%2Asqrt%287%29=i%2Asqrt%287%29%2Ai%2Asqrt%287%29=i%5E2%2Asqrt%287%2A7%29=-1%2Asqrt%287%5E2%29=-7 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Note: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=i=sqrt%28-1%29 ALIGN=MIDDLE  ALT=\"i=sqrt%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=i%5E2=-1 ALIGN=MIDDLE  ALT=\"i%5E2=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28-7%29%2Asqrt%28-7%29=-7 ALIGN=MIDDLE  ALT=\"sqrt%28-7%29%2Asqrt%28-7%29=-7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "A Common mistake is this...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28-7%29%2Asqrt%28-7%29=sqrt%28%28-7%29%2A%28-7%29%29=sqrt%2849%29=sqrt%287%5E2%29=7 ALIGN=MIDDLE  ALT=\"sqrt%28-7%29%2Asqrt%28-7%29=sqrt%28%28-7%29%2A%28-7%29%29=sqrt%2849%29=sqrt%287%5E2%29=7\"   DISABLED_style= \"max-width:90%; height:auto;\" > which is NOT the correct answer.  </SPAN>\n" );
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