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02 - Calcule o valor dos termos desconhecidos: Bootstrap

02 - Calcule o valor dos termos desconhecidos:

Isadoradp

- Matemática

02 - Calcule o valor dos termos desconhecidos:


02 - Calcule o valor dos termos desconhecidos:

1 Resposta

carolinegigi

1) An = a1 + (n-1).r
15 = 1 + (8-1).r
15= 1+7r
7r = 15-1
r = 14/7
r = 2​

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