Mathematics, 02.03.2021 02:40 hardwick744

Select the correct answer. What is this series written in sigma notation?

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

2 + ... + 2.5(1.2)87

ОА.

87

2.5(1.2)*

OB.

2.5(1.2)1

O c.

2.5(1.2)

OD.

2.5(1.2)*–1

=1

Answers: 2

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Select the correct answer. What is this series written in sigma notation?

2.5 + 2.5(1.2...