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Name: In exercises 5 and 6, use the formula for the sumof the first n terms
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Description: In exercises 5 and 6, use the formula for the sumof the first n terms of a geometric sequence tofind the indicated sum.5. Ef, 56. Σ, 3-(-2)

Math

Calculus

In exercises 5 and 6, use the formula for the sum of the first n terms of a geometric sequence to find the indicated sum. 5. Ef., 5

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter6: Exponential Functions And Sequences

Section6.6: Geometric Sequence

Problem 25E

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Concept explainers

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence. It was invented by German mathematician Carl Friedrich Gauss.

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Question

In exercises 5 and 6, use the formula for the sum
of the first n terms of a geometric sequence to
find the indicated sum.
5. Ef, 5
6. Σ, 3-(-2)

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