document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1116961>Question 1116961</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2,24,46 ... Find the 25th term<BR>\n" );
document.write( "42,32,22,12 ... Find the 35th term<BR>\n" );
document.write( "3,-18,108,-648 ... Find the 22nd term<BR>\n" );
document.write( "2,1,1/2,1/4 ... Find the 9th term\r<BR>\n" );
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document.write( "Someone please help me with these? I need this worksheet done asap<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #731879 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=731879\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  2,24,46 ... Find the 25th term<BR>\n" );
document.write( "a(1) = 2 ; common difference = d = 22<BR>\n" );
document.write( "a(25) = a(1)+(25-1)d = 2+24*22 = 530<BR>\n" );
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document.write( "42,32,22,12 ... Find the 35th term<BR>\n" );
document.write( "a(1) = 42 ; d = -10<BR>\n" );
document.write( "a(35) = 42 + 34(-10) = -298<BR>\n" );
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document.write( "3,-18,108,-648 ... Find the 22nd term<BR>\n" );
document.write( "a(1) = 3 ; common ratio = -18/3 = r = -6<BR>\n" );
document.write( "a(22) = a(1)*r^(n-1) = 3*(-6)^21 = -6.58108519*10^16<BR>\n" );
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document.write( "2,1,1/2,1/4 ... Find the 9th term<BR>\n" );
document.write( "a(1) = 2 ; r = 1/2<BR>\n" );
document.write( "a(9) = 2*(1/2)^8 = 2^7 = 128<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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