Sequences and Series
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6 Terms
1
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Arithmetic Explicit
an=a1+(n-1)d
2
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Arithmetic Recursive
a1=#
an=an-1+d
3
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Arithmetic Sum
sn=n(a1+an)/2
4
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Geometric Explicit
an=a1r^n-1
5
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Geometric Recursive
an=ran-1
a1=#
6
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Geometric Sum
sn=a1(1-r^n)/(1-r)
Note 
Flashcards (21)