Question

resolva essa conta irracional ³√X+2=2​

Answer 1

Resposta:

∛(x+2)=2

∛(x+2)³=2³

x+2=8 ==>x=6  é a resposta

verificando

∛(6+2)=∛8=∛2³ =2  ..OK

Answer 2

Resposta:

³√x+2 = 2

(³√x+2)³ = 2³

x + 2 = 8

x = 8 - 2

x = 6