How do you calculate log_2(0.5)?

Jul 28, 2018

${\log}_{2} \left(0.5\right) = {\log}_{2} \left(\frac{1}{2}\right) = {\log}_{2} \left({2}^{- 1}\right) = - {\log}_{2} \left(2\right) = - 1$