document.write( "Question 850717: Rewrite the following series in summation notation \r
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Algebra.Com's Answer #515752 by Edwin McCravy(20059)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "7 + 12 + 17 + 22 + 27 + 32\r\n" );
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document.write( "We find the nth term of the arithmetic sequence 7,12,17,22,27,32\r\n" );
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document.write( "\"a%5Bn%5D=a%5B1%5D%2B%28n-1%29d\"\r\n" );
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document.write( "In the above series \"a%5B1%5D=7\" and d=12-7=17-12=22-17=27-22=32-27=5\r\n" );
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document.write( "\"a%5Bn%5D=a%5B1%5D%2B%28n-1%29d\"\r\n" );
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document.write( "\"a%5Bn%5D=7%2B%28n-1%29%285%29\"\r\n" );
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document.write( "\"a%5Bn%5D=7%2B5%28n-1%29\"\r\n" );
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document.write( "\"a%5Bn%5D=7%2B5n-5%29\"\r\n" );
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document.write( "\"a%5Bn%5D=2%2B5n\"\r\n" );
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document.write( "\"sum%28%282%2B5n%29%2Cn=1%2C6%29\"\r\n" );
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document.write( "Edwin
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