(x-2)² - (1 + x²) = 0Expanding the left side of the equation, we get:x² - 4x + 4 - 1 - x² = 0-4x + 3 = 0-4x = -3x = 3/4
Ответ: x = 3/4.
(x-2)² - (1 + x²) = 0
Expanding the left side of the equation, we get:
x² - 4x + 4 - 1 - x² = 0
-4x + 3 = 0
-4x = -3
x = 3/4
Ответ: x = 3/4.