document.write( "Question 1196946: Express the sum using summation notation. Use 1 as the lower limit of summation and i for the index of summation.\r
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Algebra.Com's Answer #830005 by ikleyn(52788) $\"\"$ $\"About$

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document.write( "           (which is the same as 3 + 12 + 27 + 48 + 75 = 165)\r\n" );
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