Mathématiques

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Help ! Forme exponentielle
Help ! Forme exponentielle

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  • z1.z2=3e^(i.π/12)
    z1/z2=1/3.e^(i.7π/12)
    z1³=e^(i.π)=-1
    z1.z2.z3=3√2.e^(i.3π/4)
    z3^4=4.e^(i.8π/3)=4.e^(i.2π/3)
    z2/z3=3√2/2.e^(-i.11π/12)

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