(-2)³.....(-2) ^4....(-2) ^5.....(-20^4
(-3)²....(-3)³.......(-3) ^0.......(-3)^4
(-5)².....(-5)³.....(-5)^4.....(-5) ^0
!!!!!!!!!orice numar nenul la puterea 0 este 1
42.
a) (-2)³ = - 8 b) (-2)^4 = 16 c)(-2)^5 = - 32 d)(-2)^6 = 64
43.
a) (-3)^2 = 9 b) (-3)^3 = -27 c)(-3)^0 = 1 d)(-3)^4 = 81
44.
a)(-5)^2 = 25 b)(-5)^3 = - 125 c) (-5)^4 = 625 d) (-5)^0 = 1
