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Mathematics, 04.05.2021 21:00 erika6072

What is this series written in sigma notation?

2.5 + 2.5(1.2) + 2.5(1.2)2 + ⋯ + 2.5(1.2)87

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What is this series written in sigma notation?

2.5 + 2.5(1.2) + 2.5(1.2)2 + ⋯ + 2.5(1.2)...
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