Question

Comparati logaritmii​

Answer 1

Răspuns:

Simplificam logaritmi:

$a=4*log5(2)+log5^-^1(2^2)=4log5(2)-2log5(2)=2log5(2)$

$b=log25(16)=log5^2(2^4)=2log5(2)$

$=> a=b$