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Fie sirul de nr 7,17,21,28........ a) Aflati termenul de pa locul 2015 b) Aflati suma primilor 2015 termeni ai sirului Ajutati-ma , va rog!!!!!!

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2 votes

Answer:

That's correct ^^^

Explanation:

User Ikaro
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3 votes

Answer:

Aflati suma primilor 2015 sirul de

Explanation: