Зачем нужны скобки в программах!
(2+3)/(4+6) = 0.5
2+3/(4+6) = 2.3
(2+3)/4+6 = 7.25
2+3/4+6 = 8.75
(2*3)/(4*6) = 0.25
(2*3)/4*6 = 9
Программа на Python для сомнивающихся: ))
a = 2
b = 3
c = 4
d = 6
x1 = (a + b) / (c + d)
x2 = a + b / (c + d)
x3 = (a + b) / c + d
x4 = a + b / c + d
x5 = (a * b) / (c * d)
x6 = (a * b) / c * d
print(x1)
print(x2)
print(x3)
print(x4)
print(x5)
print(x6)