matemática Flashcards

1
Q

termo geral e soma da P.A

A

An= A1+(N-1).R
Sn= (A1+An).N / 2

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2
Q

termo geral e soma da P.G

A

An= A1. (q ^n-1)
Sn= A1. (q^n - 1) / q-1
S∞= A1 / 1-q

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