SOLUTION: Evaluate the sum. 8 Σ (i - 7) i=1

SOLUTION: Evaluate the sum. 8 Σ (i - 7) i=1

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Question 628389: Evaluate the sum.
8
Σ (i - 7)
i=1
Answer by John10(297) (Show Source): You can put this solution on YOUR website!
Hint: you just add all values by using i from i = 1 to i = 8
8
Σ (i - 7) = (1 - 7) + (2 - 7) + ... + (8 - 7)
i=1
Hope it helps:)
Thanks!
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