document.write( "Question 853285: Does the infinite geometric series diverge or converge? Explain.\r
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document.write( "2+6+18+54+...\r
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document.write( "a - It diverges: it does not have a sum.
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document.write( "b - It converges: it does not have a sum
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document.write( "c - It diverges: it has a sum
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document.write( "d - It converges: it has a sum \n" );
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Algebra.Com's Answer #514000 by Edwin McCravy(20056)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "It diverges; it does not have a sum.\r\n" ); document.write( "\r\n" ); document.write( "Reason: a geometric series converges if and only if\r\n" ); document.write( "the common ratio, r, is such that |r| < 1, and\r\n" ); document.write( "diverges if |r|>=1. The common ratio here is r = 3.\r\n" ); document.write( "\r\n" ); document.write( "Edwin \n" ); document.write( " \n" ); document.write( " |