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## Algebra 1

### Course: Algebra 1 > Unit 9

Lesson 1: Introduction to arithmetic sequences- Sequences intro
- Intro to arithmetic sequences
- Intro to arithmetic sequences
- Extending arithmetic sequences
- Extend arithmetic sequences
- Using arithmetic sequences formulas
- Intro to arithmetic sequence formulas
- Worked example: using recursive formula for arithmetic sequence
- Use arithmetic sequence formulas

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# Use arithmetic sequence formulas

CCSS.Math: HSF.IF.A.2, HSF.IF.A.3

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