Honors Math 2 Unit 15 Sequences and Series

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Terms in this set (...)

Arithmetic Sequence Formula
a∨n=dn+a₀
Common Difference Formula
d=(∆Value)/(∆Term)
Geometric Sequence Formula
a∨n=a₁(r)∧(n-1)
Common Ratio Formula
r=Right Value/Left Value
Geometric Mean Formula
r=√(Right Value/Left Value)
Arithmetic Series Formula
S=n/2(a₁+a∨n)
Finite Geometric Series Formula
S=a₁((1-r∧n)/(1-r))
Infinite Geometric Series Formula
S∞=a₁/(1-r)
Infinite Geometric Series exists when
|r|<1