Помогите пжл! x3-5x=0

Question

Помогите пжл! x3-5x=0

Comments

X3-5x=0

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X(x2+5)=0

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X=0 или x2-5=0

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X2=5

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X=_+√5

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Ответ:-√5;+√5

Answer 1

X³-5x=0
x(x²-5)=0
x=0; x²-5=0
x²=5
x=√5; -√5