Algebra 2 Ch 11 Formulas
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Created by:
rmscswimchix on February 7, 2012
Subjects:
Description:
Rio Mesa Algebra 2 Mrs. Lam works for all algebra 2 classes
Classes:
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7 terms
Terms | Definitions |
|---|---|
 Arithmetic sequence:a sub n | a₁+(n-1)d |
| Arithmetic Series: s sub n | n/2[2a₁+(n-1)d] |
| Arithmetic Series: s sub n | n/2(a₁+a sub n) |
| Geometric Sequence: a sub n | a₁×rⁿ⁻¹ |
| Geometric Series: s sub n | a₁(1-rⁿ) ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻ 1-r |
| Geometric Series: s sub n | a₁- r(a sub n) ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻ 1-r |
| Infinite Geometric Series: S= | a₁ ⁻⁻⁻⁻⁻ 1-r |
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