document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=540221>Question 540221</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am not understanding some of the answers I am getting. Please clarify for the following:<BR>\n" );
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document.write( "Find the following. Assume that variables can represent any real number.  <BR>\n" );
document.write( "sqrt(a+3)^2 the answer I got was a+3. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #353618 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=353618\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the idea that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28x%5E2%29+=+abs%28x%29 ALIGN=MIDDLE  ALT=\"sqrt%28x%5E2%29+=+abs%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > to get \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28%28a%2B3%29%5E2%29=abs%28a%2B3%29 ALIGN=MIDDLE  ALT=\"sqrt%28%28a%2B3%29%5E2%29=abs%28a%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Jim </SPAN>\n" );
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