document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1024765>Question 1024765</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me. Show all steps. Thanks\r<BR>\n" );
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document.write( "Given the geometric sequence: 33,121,4811...<BR>\n" );
document.write( "Sequences\r<BR>\n" );
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document.write( "Find an explicit formula for an. \r<BR>\n" );
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document.write( "a_n=<BR>\n" );
document.write( "      <BR>\n" );
document.write( "Find a_10=\r<BR>\n" );
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document.write( "2. The purchase value of an office computer is 12690 dollars. Its annual depreciation is 1896 dollars. <BR>\n" );
document.write( " The value of the computer after 6 years is      dollars. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #640128 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=640128\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given the geometric sequence: 33,121,4811...<BR>\n" );
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document.write( "Note:: Your posted sequence is not geometric:: 131/33 = 11/3<BR>\n" );
document.write( "but 4811/121 is not 11/3<BR>\n" );
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document.write( "Assuming 33,131 are the correct first-two terms, <BR>\n" );
document.write( "r = 121/33 = 3 2/3 or (11/3)<BR>\n" );
document.write( "a(1) = 33<BR>\n" );
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document.write( "Find an explicit formula for an. <BR>\n" );
document.write( "a(n) = 33*(11/3)^n<BR>\n" );
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document.write( "Find a(10) = 33*(11/3)^10 = a very large number<BR>\n" );
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document.write( "2. The purchase value of an office computer is 12690 dollars. Its annual depreciation is 1896 dollars. <BR>\n" );
document.write( "The value of the computer after 6 years is dollars.<BR>\n" );
document.write( "V(t) = 12690-1896t <BR>\n" );
document.write( "V(6) = $1314<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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