Back to 13.1 Sequences and Their Notations

13.1 Exercise 47

Avg difficulty 2.5

Write an explicit formula for each sequence.

$1 , - \frac{1}{2} , \frac{1}{4} , - \frac{1}{8} , \frac{1}{16} , \ldots$

OpenStax Algebra and Trigonometry 2e, 13.1 Sequences and Their Notations, exercise 47

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.