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3la puterea 2x=9 urgent

Răspuns :

3²ˣ = 9 => 3² = 3²ˣ => 2 = 2x => x = 2:2 =1
3²ˣ=9
9=3²
3²ˣ=3²⇒
2x=2⇒x=2|2⇒x=1
succes