document.write( "Question 336429: I need to find the 100th term, for the sequence 2,6,12,20 \n" ); document.write( "
Algebra.Com's Answer #241173 by Edwin McCravy(20060)\"\" \"About 
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document.write( "  1st term = 1×2 = 2\r\n" );
document.write( "  2nd term = 2×3 = 6\r\n" );
document.write( "  3rd term = 3×4 = 12\r\n" );
document.write( "  4th term = 4×5 = 20\r\n" );
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document.write( "So we can tell the pattern.  It's (the number of term) times (one more than\r\n" );
document.write( "the number of term).\r\n" );
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document.write( "Therefore the hundredth term is (the number of term, 100) times (one more than \r\n" );
document.write( "the number of term, 101), so\r\n" );
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document.write( "100th term = 100×101 = 10100\r\n" );
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document.write( "In general, the \r\n" );
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document.write( "Nth term = N×(N+1)\r\n" );
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document.write( "Edwin
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