a) 3,6 - 1,2 x 0,5 = 3.6 - 0.6 = 3
b) 0.4³ + 1.5² = 0.064 + 2.25 = 2.314
c) 1.3² x 10 -14.1 +14 x 0.1 = 16.9 - 14.1 + 1.4 = 4.2
d) 0.83 - 0.18 x 3.5 - 0.2 = 0.83 - 0.63 - 0.2 = 0
e) (0.4² + 1.75 - 3 x 0.4) x 0.1 - 0.001 = (0.16 + 1.75 - 1.2) x 0.1 - 0.001 =
= 0.71 x 0.1 - 0.001
= 0.071 - 0.001
= 0.07