document.write( "Question 628389: Evaluate the sum.\r
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document.write( "8
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document.write( "Σ (i - 7)
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document.write( "i=1 \n" );
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Algebra.Com's Answer #395609 by John10(297)![]() ![]() You can put this solution on YOUR website! Hint: you just add all values by using i from i = 1 to i = 8 \n" ); document.write( "8 \n" ); document.write( "Σ (i - 7) = (1 - 7) + (2 - 7) + ... + (8 - 7) \n" ); document.write( "i=1\r \n" ); document.write( "\n" ); document.write( "Hope it helps:) \n" ); document.write( "Thanks! \n" ); document.write( " |