(5*x + 3)^4 + (5*x - 1)^4 при x = -1/3
(5*x + 3)^4 + (5*x - 1)^4
(5*(-1/3) + 3)^4 + (5*(-1/3) - 1)^4
(5*(-1)/3 + 3)^4 + (5*(-1)/3 - 1)^4
4352/81
(3.0 + 5.0*x)^4 + (-1.0 + 5.0*x)^4
3 4 2 82 + 520*x + 1000*x + 1250*x + 1500*x
/ 3 4 2\ 2*\41 + 260*x + 500*x + 625*x + 750*x /