document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=877321>Question 877321</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate the following integrals using the given substitutions.<BR>\n" );
document.write( "(a)(3x^2 + 10x)dx/(x^3 + 5x^2 + 18), substitution u = x^3 + 5x^2 + 18;<BR>\n" );
document.write( "(b)(14x + 4) cos(7x^2 + 4x) dx, substitution u = 7x^2 + 4x.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #529507 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=529507\">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=u+=+x%5E3+%2B+5x%5E2+%2B+18 ALIGN=MIDDLE  ALT=\"u+=+x%5E3+%2B+5x%5E2+%2B+18\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=du%2Fdx=3x%5E2%2B10x ALIGN=MIDDLE  ALT=\"du%2Fdx=3x%5E2%2B10x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=int%28%283x%5E2+%2B+10x%29%2F%28x%5E3+%2B+5x%5E2+%2B+18%29%2Cdx%29=int%28%281%2Fu%29%2Cdu%29=ln%28u%29%2BC=ln%28x%5E3%2B5x%5E2%2B18%29%2BC ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=u=7x%5E2%2B4x ALIGN=MIDDLE  ALT=\"u=7x%5E2%2B4x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=du=%2814x%2B4%29dx ALIGN=MIDDLE  ALT=\"du=%2814x%2B4%29dx\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=int%28%2814x+%2B+4%29cos%287x%5E2+%2B+4x%29%2C+dx%29=int%28cos%28u%29%2Cdu%29=sin%28u%29%2BC=sin%287x%5E2%2B4x%29%2BC ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );