Respuesta :

In general, the logarithmic function definition states that

[tex]y=log_b(x)\Leftrightarrow x=b^y[/tex]

Therefore, in our case,

[tex]3^x=243\Leftrightarrow x=log_3(243)[/tex]

Thus, the answer is log3(243)=x, the first option.

Otras preguntas