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MATH / Let z₁, z₂, z₃ be complex numbers such that |z₁|=1, |z₂|=2, |z₃|=3, and |9z₁z₂+4z₁z₃+z₂z₃|=12.Find |z₁+z₂+z₃|. · Discussion

Discussing Let z₁, z₂, z₃ be complex numbers such that |z₁|=1, |z₂|=2, |z₃|=3, and |9z₁z₂+4z₁z₃+z₂z₃|=12.Find |z₁+z₂+z₃|. · MATH

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