SOLUTION: I need help finding the sum of this arithmetic series. Image of arithmetic series: https://i.imgsafe.org/6dd8440ee3.png A.) 25 B.) 126 C.) 133 D.) 119

SOLUTION: I need help finding the sum of this arithmetic series. Image of arithmetic series: https://i.imgsafe.org/6dd8440ee3.png A.) 25 B.) 126 C.) 133 D.) 119

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Question 1040931: I need help finding the sum of this arithmetic series.
Image of arithmetic series: https://i.imgsafe.org/6dd8440ee3.png
A.) 25
B.) 126
C.) 133
D.) 119

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

or in this case,

,
,

So then,

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