Respuesta :

[tex]\log _3(a)=3[/tex]

Rewrite the expression using the definition of base of a log:

[tex]\begin{gathered} \log _x(y)=z\equiv x^z=y \\ so\colon \\ \log _3(a)=3\equiv3^3=a \\ 27=a \\ a=27 \end{gathered}[/tex]

Answer:

a = 27

Otras preguntas