x1= 2x2 = 0.5x1+x2 = 2.5x1*x2 = 1(x1+x2) + (x1*x2) = 3.5ответ: 3,5
x1= 2 x2 = 0.5х1+x2 = 2.5x1*x2 = 1(x1+x2) + (x1*x2) = 3.5
x1= 2
x2 = 0.5
x1+x2 = 2.5
x1*x2 = 1
(x1+x2) + (x1*x2) = 3.5
ответ: 3,5
x1= 2 x2 = 0.5
х1+x2 = 2.5
x1*x2 = 1
(x1+x2) + (x1*x2) = 3.5