How do you rewrite the sum using summation notation on the following equation? 1 − 2 + 3 − 4 + 5 − 6 + 7 − 8?

Captain Matticus, LandPiratesInc2016-11-21T14:43:11Z

Favorite Answer

sum((-1)^(n + 1) * n , n = 1 , n = 8)

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Morningfox2016-11-21T14:51:14Z

Sorry, I don't see any equation in your question. Equations need to have equals symbols.

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