Предмет: Математика, автор: MKsusha

Решите уравнение
8х²-64√х=0

Ответы

Автор ответа: Крон21

0

8x²-64√x=0
Замена переменной
√x=y
8y⁴-64y=0
8y(y³-8)=0
y=0
y=2
x=y²
x=0
x=4

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