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Math Sequences 1-12-14
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Arithmetic Sequence Equations
a
_{n }
= a
_{1}
+ d(n-1)
Sum of Arithmetic Sequence
s
_{n}
= (n/2)(a
_{1}
+ a
_{n}
)
Geometric Sequence Equation
a
_{n}
= a
_{1}
* r
^{n-1}
Sum of Geometric Sequence
s
_{n}
= (a
_{1}
(1 - r
^{n}
))/(1 - r)
Author
r2484550
ID
256216
Card Set
Math Sequences 1-12-14
Description
Math
Updated
2014-01-13T02:58:11Z
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n
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