Pre Calculus - Chapter 09 (Discrete Mathematics) Formulas
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Last updated 1:19 PM on 4/29/24
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7 Terms
1
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arithmetic sequence
An = d (n-1) + A1
2
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geometric sequence
An = A1 (r)^n-1
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arithmetic series
Sn = n ((A1 + An) / 2)
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geometric series
Sn = (A1 (1 - r^n)) / (1-r)
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if |r| < 1
convergent
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if |r| > 1
divergent
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convergent series
Sn = (A1) / (1-r)
Note 
Flashcards (76)