Logaritma Hesabı

How do you evaluate?


${\displaystyle \times {\log }_4\left(\frac{1}{4}\right)}$


${\displaystyle \times {\log }_4\left(\frac{1}{4}\right)={\log }_4\left(4^{-1}\right)}$
${\displaystyle \times \times \times \times =-1\times {\log }_{4}4}$
${\displaystyle \times \times \times \times =-1}$