kelsotay8346 kelsotay8346

09-06-2018
World Languages

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A sequência de números inteiros representada por (x, y, z) é uma progressão geométrica crescente. se a soma dos três termos é igual a 31 e o produto dos três termos é igual a 125, então é correto afirmar que a razão dessa progres-são é igual a:

Respuesta :

joseldamaria20oyz1yp joseldamaria20oyz1yp

13-06-2018

só colocar na formula: Sn= n/2(2a1+(n-1)d)

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