Question

(x-1)^2<корень(2)(x-1). Подробно

Answer 1

(x-1)^2 < √2(x-1)
(x-1)^2 - √2(x-1)<0
(x-1)(x-1) - √2(x-1) < 0(x-1)(x-1-√2) < 0
x ∈ (1; 1+√2)