contestada

Which exponential equation is equivalent to the logarithmic equation below? log 478= a
a. 10^a=478
b. 478^10=a
c. 478^a=10
d. a^10=478

Respuesta :

naǫ
[tex]\hbox{if } \log_x y=z \hbox{ then } x^z=y \\ \\ \log 478=a \\ \downarrow \\ \log_{10} 478=a \\ \Downarrow \\ \boxed{10^a=478}[/tex]

The answer is A.
lamismaestrella12

Answer:

A. 10^a =478

Step-by-step explanation:

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