SOLUTION: Log (2x^2 - 2) = Log (x^2 + 2x -3)
quisera resolver este problema
Algebra.Com
Question 1179399: Log (2x^2 - 2) = Log (x^2 + 2x -3)
quisera resolver este problema
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
...........aplicar regras de logaritmo ,se logaritmo é o mesmo então temos
solução
=>
verifique se a solução funciona
=> Nenhuma solução para em
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