PA e Pg Flashcards by Pedro Gaeschlin

Q

Qual a fórmula do an da PA ?

A

an = a1 + (n-1) r

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Q

Qual a fórmula da Sn da PA ?

A

Sn= a1+an) n/2

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Q

Qual a fórmula do an da PG ?

A

an = a1 q elevado a (n-1 )

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