document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=936693>Question 936693</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the formula for the nth term of a geometric sequence with a4 = 16 and r = `1/2`? <BR>\n" );
document.write( "A) `a_(n)=16(1/2)^(n-1)`` <BR>\n" );
document.write( "B)` `a_(n)=1/2(16)^(n-1)` <BR>\n" );
document.write( "C)`a_(n)=128(1/2)^(n-1)` <BR>\n" );
document.write( "D)`a_(n)=128(2)^(n-1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #570182 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=570182\">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=a%5Bn%5D=a%5B1%5Dr%5E%28n-1%29 ALIGN=MIDDLE  ALT=\"a%5Bn%5D=a%5B1%5Dr%5E%28n-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5B4%5D=a%5B1%5D%281%2F2%29%5E%284-1%29=16 ALIGN=MIDDLE  ALT=\"a%5B4%5D=a%5B1%5D%281%2F2%29%5E%284-1%29=16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5B1%5D=16%2F%281%2F2%29%5E%283%29 ALIGN=MIDDLE  ALT=\"a%5B1%5D=16%2F%281%2F2%29%5E%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5B1%5D=16%2A8 ALIGN=MIDDLE  ALT=\"a%5B1%5D=16%2A8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5B1%5D=128 ALIGN=MIDDLE  ALT=\"a%5B1%5D=128\"   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=highlight%28a%5Bn%5D=128%281%2F2%29%5E%28n-1%29%29 ALIGN=MIDDLE  ALT=\"highlight%28a%5Bn%5D=128%281%2F2%29%5E%28n-1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );