Variable x berechnen: x = log 0,1

Question

x = log 0,1

Berechnen sie die variable x

Answer 1

x = LOG_10(0.1)

10^x = 0.1

10^x = 10^{-1}

x = -1

Answer 2

x = log 0,1

x= log( 1/10) =log(1) -log(10)= -1