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5 Cards in this Set
- Front
- Back
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Formula for Arithmetic Sequences. |
An = a + (n-1)d Where n is the term, a is the first term, and d is the difference between terms. |
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Arithmetic series formula. |
Sn = n/2 (2a+(n-1)d) Where, Sn is the sum of terms, n is the term, a is the first term and d is the difference. |
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Geometric Sequence formula. |
An = ar^(n-1) Where, a is the first term, r is the common ratio and n is the term. |
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Geometric Series formula for finite. |
Sn = a(1-r^n)/1-r Or Sn = a(r^n-1)/r-1 Where Sn is the sum of the terms, a is the first term, r is the common ratio and n is the term. |
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Geometric Series formula infinite. |
S = a/1-r Where S is the sum of terms, a is the first term and r is the common ratio. |
