Fie x=1,y=2 si z=3.Evaluati urmatoarele expresii:
a) x+y+2*z
b)(x+y+2)*z
c)x*y+y*z
d)x*(y+y)*z
e) (x*y+y)*z
f)x*(y+y*z)
g) x*y<y*z
h(x>y)or(6*x>y+z)
i)not(x+y+z>0)
j)not(x+y>0)and not(z<0)