Respuesta :

apologiabiology
remember some simple log rules

[tex]log(a)+log(b)=log(ab)[/tex]
and
[tex]log(a)-log(b)=log(\frac{a}{b})[/tex]

work from left to right

[tex]log(12)-log(4)+log(5)=[/tex]
[tex]log(\frac{12}{4})+log(5)=[/tex]
[tex]log(3)+log(5)=[/tex]
[tex]log(3*5)=[/tex]
[tex]log(15)[/tex]

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