document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1094708>Question 1094708</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find a10 for the sequence with a1 = 3 and r=2 </SPAN>\n" );
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document.write( "The nth term of any geometric is<BR>\n" );
document.write( "a(n) = a1*r^(n-1)\r<BR>\n" );
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document.write( "In our case, a1 = 3 and r = 2 so we have <BR>\n" );
document.write( "a(n) = 3*2^(n-1)\r<BR>\n" );
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document.write( "Now plug in n = 10<BR>\n" );
document.write( "a(n) = 3*2^(n-1)<BR>\n" );
document.write( "a(10) = 3*2^(10-1)<BR>\n" );
document.write( "a(10) = 3*2^9<BR>\n" );
document.write( "a(10) = 3*512<BR>\n" );
document.write( "a(10) = <font color=red>1536</font>\r<BR>\n" );
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document.write( "The 10th term is <font color=red>1536</font><BR>\n" );
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