Progresii geometrice Flashcards by Themys Unknown | Brainscape

Q

Termenul general (pg)

A

b=b1*q^n-1

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Q

Ratia

A

q=bn/bn-1

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Q

a, b, c

A

b^2=a*c

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Q

suma

A

b1-bn*q/1-q

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