Respuesta :

Louli
Answer:
1.774

Explanation:
Before we begin, remember the following rules:
logₐ(a) = 1
log(ab) = log(a) + log(b)

Now, for the given:
log₈(40) = log₈(5*8)
              = log₈(5) + log₈(8)
              = 0.7739 + 1
              = 1.7739 which is approximately 1.774

Hope this helps :)

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