document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=91381>Question 91381</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am stuck on these two problems and need some help\r<BR>\n" );
document.write( "\n" );
document.write( "Simplify: square root of 7(5 square root5-3 square root 7)\r<BR>\n" );
document.write( "\n" );
document.write( "and also <BR>\n" );
document.write( "simplify: Square root 75a^2 over square root5\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Thanks a million </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #66332 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=66332\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Simplify: square root of 7(5 square root5-3 square root 7) <BR>\n" );
document.write( "= [sqrt(7)][5sqrt(5) - 3sqrt(7)]\r<BR>\n" );
document.write( "\n" );
document.write( "= 5sqrt(35) -3*7\r<BR>\n" );
document.write( "\n" );
document.write( "= 5sqrt(35) - 21\r<BR>\n" );
document.write( "\n" );
document.write( "-------------------------- <BR>\n" );
document.write( "and also <BR>\n" );
document.write( "simplify: Square root 75a^2 over square root5 <BR>\n" );
document.write( "[sqrt(75a^2]/[sqrt(5)]<BR>\n" );
document.write( "=sqrt[75a^2/5]\r<BR>\n" );
document.write( "\n" );
document.write( "= sqrt[15a^2]\r<BR>\n" );
document.write( "\n" );
document.write( "=  a*sqrt(15)\r<BR>\n" );
document.write( "\n" );
document.write( "==============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );