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helena-miller_60ab93e9d1f0e
helena-miller_60ab93e9d1f0e
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helena-miller_60ab93e9d1f0e
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May 2021
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vamos la emitimos raiz quadrada nos 2 lados okkk x²= 4 Vx²= V4 x= +-2 okkkk
in
Como resolvo essa questão quatro igual a x elevado ao quadrado(4=x²)?
Comment by
helena-miller_60ab93e9d1f0e
May 2021
