PA e PG Flashcards

1
Q

Termo geral da PA

A

A1 + (n-1) . r

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2
Q

Soma dos termos da PA

A

(A1+An) . n / 2

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3
Q

Termo geral da PG

A

A1 . q^(n-1)

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4
Q

Soma dos termos da PG finita

A

A1. (q^n - 1) / q - 1

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5
Q

Soma dos termos da PG infinita

A

A1 / 1 - q

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6
Q

Produto dos termos da PG

A

A1^n . q^(n.(n-1) / 2)

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