Question

log de 0,0625 na base 1/2?

Answer 1

$log_{\frac{1}{2}}(0,0625)=log_{\frac{1}{2}}(\frac{625}{10000})=log_{\frac{1}{2}}(\frac{1}{16})=log_{\frac{1}{2}}(\frac{1^{4}}{2^{4}})=log_{\frac{1}{2}}((\frac{1}{2})^{4})=4$