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5 Cards in this Set

  • Front
  • Back

Arithmetic Rule

A-sub-n=d•n+a-sub-0

Arithmetic Partial Sum

S-sub-n=(a-sub-1+a-sub-n)•n/2

Arithmetic Infinite Sum

No solution

Geometric Rule

A-sub-n=a-sub-1•r^(n-1)/(1-r)

Geometric Infinite Sum

S-sub-n= a-sub-1/(1-r) off |r|<1