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Ответ

Ответ дан
IrkaShevko

Ответ:

Пошаговое объяснение:

(x - 1)² - 2 < 0

(x - 1)² < 2

|x - 1| < √2

-√2 < x - 1 < √2

1 - √2 < x < 1 + √2 - ответ

2.

6*dfrac{1}{3^2} -8*dfrac{1}{3}=dfrac{2}{3}-dfrac{8}{3}=dfrac{-6}{3}=-2

Ответ: -2

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