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11-04-2021
Mathematics

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Arithmetic Summation
Find the sum of the first n terms of the arithmetic series.
40 + 37 + 34 +31 +...

n=20

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tatian1015999999 tatian1015999999

11-04-2021

Answer:

142

Step-by-step explanation:

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damoaggian56 damoaggian56

11-04-2021

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