Răspuns :
log3(2²)²-log3(2)^4=log3(2^4/2^4)=log3(1)=0
unde am notat log3(4)=logaritm in baza 3 din4 si/ impartire
unde am notat log3(4)=logaritm in baza 3 din4 si/ impartire
2·log₃4-4·log₃2=
2·log₃2²-4·log₃2=
2·2log₃2-4·log₃2=
4log₃2-4log₃2=0
Raspuns: 0
2·log₃2²-4·log₃2=
2·2log₃2-4·log₃2=
4log₃2-4log₃2=0
Raspuns: 0