OpenStax, Algebra and Trigonometry 2e §13.3 Geometric Sequences · Example 7 · Probability · Counting & chance

Writing Terms of Geometric Sequences Using the Explicit Formula

Given a geometric sequence with $a_{1} = 3$ and $a_{4} = 24,$ find $a_{2} .$

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OpenStax, Algebra and Trigonometry 2e · §13.3 Geometric Sequences · Example 7

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