document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=172494>Question 172494</A>: <I><SPAN STYLE=\"word-break: break-all;\"> factor<BR>\n" );
document.write( "75a to the 4th B - 27b to the third </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #127370 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=127370\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> factor<BR>\n" );
document.write( "75a to the 4th B - 27b to the third<BR>\n" );
document.write( "----<BR>\n" );
document.write( "75a^4b - 27b^3\r<BR>\n" );
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document.write( "= 3b(25a^4 - 9b^2)\r<BR>\n" );
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document.write( "= 3b(5a^2-3b)(5a^2+3b)\r<BR>\n" );
document.write( "\n" );
document.write( "===========================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );