Предмет: Математика, автор: Arsen2002111

Решите уравнение одна четвёртое икс квадрате -4 равняется нулю

Ответы

Автор ответа: VirtusProRUS

1/4x^2-4=0
1/4x^2=4
x^2=4/1/4
x1=4 x2=-4
Ответ: 4,-4.

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