x1 = (7 + √41)/4
x2 = (7 - √41)/4
Объяснение:
2х^2 - 7х + 1 = 0
D = (-7)^2 - 4 * 2 * 1 = 49 - 8 = 41 (√41)
x1 = (7 + √41)/(2 * 2) = (7 + √41)/4
x2 = (7 - √41)/(2 * 2) = (7 - √41)/4
x1 = (7 + √41)/4
x2 = (7 - √41)/4
Объяснение:
2х^2 - 7х + 1 = 0
D = (-7)^2 - 4 * 2 * 1 = 49 - 8 = 41 (√41)
x1 = (7 + √41)/(2 * 2) = (7 + √41)/4
x2 = (7 - √41)/(2 * 2) = (7 - √41)/4