Arithmetic And Geometric Sequences And Series Flashcards

1
Q

Formula for geometric sequences

A

Tn= ar^n-1

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2
Q

Recursive formula for arithmetic sequences

A

Tk= T(k-1)+d

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3
Q

Recursive formula for geometric sequences

A

Tk= a[T(k-1)]

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4
Q

Formula for arithmetic series

A

Sn= n(2a+(n-1))d/2

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5
Q

Formula for geometric series

A

Sn= a(r^n-1)/r-1

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6
Q

Formula for arithmetic sequences

A

Tn= a+(n-1)d

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