OpenStax, Algebra and Trigonometry 2e §13.3 Geometric Sequences · Exercise 26 · Probability · Counting & chance

Geometric Sequences · Exercise 26

Find the specified term for the geometric sequence, given the first four terms.

$a_{n} = {- 2, \frac{2}{3}, - \frac{2}{9}, \frac{2}{27}, ...} .$ Find $a_{7} .$

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OpenStax, Algebra and Trigonometry 2e · §13.3 Geometric Sequences · Exercise 26

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