SOLUTION: write the summation notation for the following series. -7,3,13,23... and n=24

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Question 1047085: write the summation notation for the following series. -7,3,13,23... and n=24
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Arithmetic series, common difference is +10, first term -7.

sum%28%28-7%2B10%28n-1%29%29%2Cn=1%2C24%29

The formula inside the summation notation can be simplified.