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Published byFrancine Wilson Modified over 8 years ago

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**2-3 Geometric Sequences 1 2 3 Definitions & Equations**

Writing & Solving Geometric Sequences 3 Practice Problems

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**Definitions Geometric Sequence**

A sequence in which each term after the first is found by multiplying the previous term by a constant Common Ratio (r) The constant each term is multiplied by in a geometric sequence

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**nth Term of an Geometric Sequence**

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Finding the Next Term Find the next term in the geometric sequence: , 20, 50, 125, ?

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**Finding a Particular Term**

Find the eighth term of a geometric sequence for which a1 = -3, and r = -2

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**Write an Equation for the nth Term**

Write an equation for the nth term of the geometric sequence 3, 12, 48,192…

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**Find a Term Given the Fourth Term and the Ratio**

Find the tenth term of a geometric sequence for which a4 = 108, and r = 3

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**Finding Geometric Means**

Find three geometric means between 2.25 and 576.

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Practice Problems

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Practice Problems

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