16y^3 - 4y = 04y(4y^2 - 1) = 04y(2y + 1)(2y - 1) = 0
y = 0, y = -1/2, y = 1/2
2x^3 + 4x^2 - x - 2 = 0(x + 1)(2x^2 + 2x - 2) = 0(x + 1)(2x + 2)(x - 1) = 0
x = -1, x = -1, x = 1
x^2 + 2x - 3 = 0(x + 3)(x - 1) = 0
x = -3, x = 1
Поэтому решения уравнений:y = 0, y = -1/2, y = 1/2x = -1, x = -1, x = 1x = -3, x = 1
16y^3 - 4y = 0
4y(4y^2 - 1) = 0
4y(2y + 1)(2y - 1) = 0
y = 0, y = -1/2, y = 1/2
2x^3 + 4x^2 - x - 2 = 0
(x + 1)(2x^2 + 2x - 2) = 0
(x + 1)(2x + 2)(x - 1) = 0
x = -1, x = -1, x = 1
x^2 + 2x - 3 = 0
(x + 3)(x - 1) = 0
x = -3, x = 1
Поэтому решения уравнений:
y = 0, y = -1/2, y = 1/2
x = -1, x = -1, x = 1
x = -3, x = 1