ANSWER
x = 0.00004
EXPLANATION
To solve this we have to apply the exponent of the base of the logarithm rule,
[tex]b^{\log _ba}=a[/tex]
The base of log usually is 10, if no other base is indicated, so in this problem, we use both sides as exponents of 10,
[tex]\begin{gathered} 10^{\log x}=10^{-4.41} \\ x=10^{-4.41} \end{gathered}[/tex]
Solving in the calculator and rounding to 5 decimal places,
[tex]x=0.00004[/tex]
