х1 = 0
х2= 1
х3 = -1
Объяснение:
f(х)=4+2х^2-х^4
f'(x) = 4x - 4x^3
f'(x)=0
4x - 4x^3 = 0
4x(1- x^2) = 0
4x = 0 и (1- x^2) = 0
х1 = 0 x^2 = 1
х1 = 0
х2= 1
х3 = -1
Объяснение:
f(х)=4+2х^2-х^4
f'(x) = 4x - 4x^3
f'(x)=0
4x - 4x^3 = 0
4x(1- x^2) = 0
4x = 0 и (1- x^2) = 0
х1 = 0 x^2 = 1
х2= 1
х3 = -1