# Sequences & series intro

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Sequences review

4 questions

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Extend geometric sequences

4 questions

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Extend geometric sequences: negatives & fractions

5 questions

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Use geometric sequence formulas

4 questions

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Infinite geometric series

4 questions

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About this unit

Sequences are like chains of ordered terms. Series are sums of terms in sequences. These simple innovations uncover a world of fascinating functions and behavior.