Respuesta :

EXPLANATION

Factor the nuber 10,000:

[tex]10,000=10^4[/tex]

Therefore,

[tex]\log _{10}10,000=\log _{10}(10)^4[/tex]

Applying the log rule:

[tex]\log _a(a^x)=x[/tex]

Hence,

[tex]\log _{10}(10^4)=4[/tex]

The answer is 4