Lösung 3.3:3a
Aus Online Mathematik Brückenkurs 1
By writing the argument \displaystyle 8 as \displaystyle 8 = 2\cdot 4 = 2\cdot 2\cdot 2 = 2^3, the logarithm law, \displaystyle \lg a^b = b\lg a, gives
where we have used \displaystyle \log _{2}2 = 1\,.
