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Mathematics, 04.01.2021 16:50 bethzabezarahi

98. What is the sum of the first 27 terms in the arithmetic series 25 +19+13 + ...?


98. What is the sum of the first 27 terms in the arithmetic series 25 +19+13 + ...?

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98. What is the sum of the first 27 terms in the arithmetic series 25 +19+13 + ...?
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