OpenStax, Algebra and Trigonometry 2e §13.2 Arithmetic Sequences · Exercise 29 · Probability · Counting & chance

Arithmetic Sequences · Exercise 29

Find the specified term given two terms from an arithmetic sequence.

$a_{1} = 33$ and $a_{7} = - 15.$ Find $a_{4} .$

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OpenStax, Algebra and Trigonometry 2e · §13.2 Arithmetic Sequences · Exercise 29

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