x1 = 1
x2 = 2.5
x3 = 5
Пошаговое объяснение:
(x1 + x2 + x3 ) / 3 = 2.5
x2 = x1 + 1.5
x3 = x2 * 2
(x1 + x1+1.5 + (x1 +1.5)*2)/3=2.5
4x1+3.5=7.5
4x1=4
x2 = 1 + 1.5 = 2.5
x3 = 2.5 * 2 = 5
x1 = 1
x2 = 2.5
x3 = 5
Пошаговое объяснение:
(x1 + x2 + x3 ) / 3 = 2.5
x2 = x1 + 1.5
x3 = x2 * 2
(x1 + x1+1.5 + (x1 +1.5)*2)/3=2.5
4x1+3.5=7.5
4x1=4
x1 = 1
x2 = 1 + 1.5 = 2.5
x3 = 2.5 * 2 = 5