document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=251228>Question 251228</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how to factor: {{16n^4-1}} </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #182962 by </B><A HREF=/tutors/aboutme.mpl?userid=vksarvepalli><B>vksarvepalli(154)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=vksarvepalli><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=vksarvepalli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=182962\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> using this <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5E2-y%5E2%29=%28x%2By%29%28x-y%29 ALIGN=MIDDLE  ALT=\"%28x%5E2-y%5E2%29=%28x%2By%29%28x-y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "we get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2816n%5E4-1%29=%284n%5E2-1%29%284n%5E2%2B1%29 ALIGN=MIDDLE  ALT=\"%2816n%5E4-1%29=%284n%5E2-1%29%284n%5E2%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "4n^2-1 can be further divided into (2n+1)(2n-1)\r<BR>\n" );
document.write( "\n" );
document.write( "so <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2816n%5E4-1%29=%282n-1%29%282n%2B1%29%284n%5E2%2B1%29 ALIGN=MIDDLE  ALT=\"%2816n%5E4-1%29=%282n-1%29%282n%2B1%29%284n%5E2%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Ans. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );