SOLUTION: How would I write the series "10+12+14+16+18" using the summation symbol?

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Question 648363: How would I write the series "10+12+14+16+18" using the summation symbol?
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!

this is how a summation symbol is written
5
Σ xi=x1+x2+x3+x4+x5=
i=1 10+12+14+16+18=70