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Evaluate the indicated term for each geometric se…

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Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Problem 7 Problem 8 Problem 9 Problem 10 Problem 11 Problem 12 Problem 13 Problem 14 Problem 15 Problem 16 Problem 17 Problem 18 Problem 19 Problem 20 Problem 21 Problem 22 Problem 23 Problem 24 Problem 25 Problem 26 Problem 27 Problem 28 Problem 29 Problem 30 Problem 31 Problem 32 Problem 33 Problem 34 Problem 35 Problem 36 Problem 37 Problem 38 Problem 39 Problem 40 Problem 41 Problem 42 Problem 43 Problem 44 Problem 45 Problem 46 Problem 47 Problem 48 Problem 49 Problem 50 Problem 51 Problem 52 Problem 53 Problem 54 Problem 55 Problem 56 Problem 57 Problem 58 Problem 59 Problem 60 Problem 61 Problem 62

Problem 18 Easy Difficulty

Evaluate the indicated term for each geometric sequence. See Example $3 .$
$$
\frac{2}{3}, \frac{1}{3}, \frac{1}{6}, \ldots ; \quad a_{18}
$$

Answer

Related Courses

Precalculus

Beginning and Intermediate Algebra

Chapter 14

Sequences and Series

Section 3

Geometric Sequences

Related Topics

Introduction to Sequences and Series

Introduction to Combinatorics and Probability

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Problem 13

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Problem 15

Problem 16

Problem 17

Problem 18

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Problem 48

Problem 49

Problem 50

Problem 51

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Problem 53

Problem 54

Problem 55

Problem 56

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Problem 59

Problem 60

Problem 61

Problem 62

Video Transcript

Given the sequence two thirds, one third, 1/6 recognize that the common ratio would be one half. Mhm. We're multiplying by one half each time, so to find the 18th term, we take the first term times the common ratio to the N -1 where N is 18, so would be to the 17th would be -1. I would use a calculator 2/3 times one half to the 17th As a fraction. That'd be one over 196,608.

We have video lessons for 68.06% of the questions in this textbook

Margaret L. Lial , John Hornsby

Beginning and Intermediate Algebra

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Introduction to Sequences and Series

Introduction to Combinatorics and Probability

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