Найдите log481log643\frac{\log_481}{\log_{64}3}log643log481▸Ответ12▸Решениеlog481log643=log481log433=\frac{\log_481}{\log_{64}3}=\frac{\log_481}{\log_{4^3}3}=log643log481=log433log481=log48113⋅log43=\frac{\log_481}{\frac{1}{3}\cdot \log_{4}3}=31⋅log43log481=3⋅log481log43=3⋅log3813\cdot \frac{\log_481}{\log_43}=3\cdot \log_3813⋅log43log481=3⋅log381=3⋅4=12=3\cdot 4=12=3⋅4=12