Progressão Aritmética Flashcards by Paulo Dellaméa

Q

Quando uma P.A. é crescente?

A

R > 0 (crescente)

R = 0 (constante)

R < 0 (decrescente)

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Q

Fórmula para achar a razão?

A

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Q

Fórmula para achar o termo geral

A

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Q

P.A. de 3 termos

A

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Q

Termo médio ou termo central

A

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Q

Termos equidistantes

A

a1 + a7 = a2 + a6 = a3 + a5…

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Q

Soma

A

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