OpenStax, Algebra and Trigonometry 2e §13.3 Geometric Sequences · Example 8 · Probability · Counting & chance

Writing an Explicit Formula for the n th Term of a Geometric Sequence

Write an explicit formula for the $n th$ term of the following geometric sequence.

${2, 10, 50, 250, ...}$

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OpenStax, Algebra and Trigonometry 2e · §13.3 Geometric Sequences · Example 8

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