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Автор - matveydolmatov2015

x3-3х2+4х-12=0

Решите пожалуйста, в долгу не останусь ​

Ответ

Автор - aastap7775

x^3 - 3x^2 + 4x - 12 = 0\x^2(x-3)+4(x-3)=0\(x-3)(x^2+4) = 0\x=3\x= 2i\x=-2i

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