Base positive ou négative, exposant entier positif
(Base +)Exp+ (+) |
(+3)4 = (+3) x (+3) x (+3) x (+3) = +81
(Base -)Exp+ pair (+) |
(-5)2 = (-5) x (-5) = +25
(Base -)Exp+ impair (-) |
(-4)3 = (-4) x (-4) x (-4) = -64
NB :
(Base)1 = Base
(Base)0 = +1
0Exp+ = 0
00
n'a pas de sens