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[tex] log_{16} 4 + log_{4}2[/tex] cat face?


Răspuns :

Salut,

[tex]log_{16}4+log_42=\dfrac{1}{log_416}+\dfrac{1}{log_24}=\dfrac{1}{log_44^2}+\dfrac{1}{log_22^2}=\dfrac{1}2+\dfrac{1}2=1.[/tex]

Învață formulele de la logaritmi !

Green eyes.