a) (-3)^2 = 9
6^2 /2 = 36/2 = 18
(-3)^2 < 6^2 /2
b) 3^4 - 2^4 = 81 - 16 = 65
(-6)^0 + 4^3 = 1 + 64 = 65
3^4 - 2^4 = (-6)^0 + 4^3
c) (5/2)^3 * 0^9 = 0
(-3/2)^1 = -3/2
(5/2)^3 * 0^9 > (-3/2)^1
d) -4 * (1/2)^2 = -4 * 1/4 = -1
-|-0,3|^0 = -1
-4 * (1/2)^2 = -|-0,3|^0
