document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=536203>Question 536203</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the 4th root of (7a)^4? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #352190 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20060)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=352190\">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=root%284%2C%287a%29%5E4%29 ALIGN=MIDDLE  ALT=\"root%284%2C%287a%29%5E4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = |7a| or 7|a|  but you must put absolute value bars<BR>\n" );
document.write( "around it in case \"a\" is a negative number.  Even-index roots written as<BR>\n" );
document.write( "radicals never represent negative numbers.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );