Question

Помогите пожалуйста Срочно

Answer 1

$\sqrt{\sqrt{0.64} + \sqrt{0.0001}} = \sqrt{0.8 + 0.01} = \sqrt{0.81} = 0.9$

$\sqrt{2x-3} = 9; x \neq \frac32\\2x-3 = 81\\2x = 84\\x = 42$

$1 - \sqrt{2x} = 0; x \neq 0\\1 = \sqrt{2x}\\2x = 1\\x = \frac12$