Question

qual é o logaritmo de 8 na base 2​

Answer 1

$log_{2} 8 = x\\8 = 2^{x} \\2^{3} = 2^{x} \\x = 3$

Answer 2

Resposta:

$\boxed{\mathtt{Tr\hat{e}s}}$

Explicação passo-a-passo:

$\\ \displaystyle \mathsf{\log_2 8 =} \\\\ \mathsf{\log_2 2^3 =} \\\\ \mathsf{3 \cdot \log_2 2 =} \\\\ \mathsf{3 \cdot 1 =} \\\\ \boxed{\boxed{\mathsf{3}}}$