(2x+3)7=(5x−9)7
(2*x + 3)^7 = (5*x - 1*9)^7
(2*x + 3)^7 = (5*x - 1*9)*7
(2*x + 3)*7 = (5*x - 1*9)^7
Найду корень уравнения: (2x+3)7=(5x−9)7
(2*x + 3)*7 = (5*x - 9)*7
(2*x+3)*7 = (5*x-9)*7
2*x*7+3*7 = (5*x-9)*7
2*x*7+3*7 = 5*x*7-9*7
x = -84 / (-21)
x1 = 4
сумма
0 + 4
=
4
произведение
1*4
x1 = 4.0