Предмет: Математика, автор: Ккекек

Help me please
3x|x|+x|x=8|x|

Ответы

Автор ответа: dmitryterekhov

0

Вот решение твоей задачи:
4X^2=8X
4X^2-8X=0
4X(X-8)=0
4X=0 или X-8=0
X=0 или X=8

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