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Log(2x+1)=log in baza 2din 5urgent

Răspuns :

㏒2(2x+1)=㏒5
CE:2X+1>0⇒x>-1|2
X∈(-1|2,+∞)
2x+1=5⇒2x=5-1⇒2x=4⇒x=4|2⇒x=2  x∈R
succes