Réponse :
bonjour
a) ( - 2 ) ³ = - 8
b) - 2 ³ = - 8
c) ( - 2 )⁴ = 16
d) - 2 ⁴ = - 16
e) ( - 2 )⁵ = - 32
f ) - 2 ⁵ = - 32
g ( ( - 2 ) ⁶ = 64
h ) - 2 ⁶ = - 64
25 = 5 ²
64 = 2 ⁶
81 = (3²)²
729 = 3 ⁶
- 625 = - 5 ⁴
1 = 1²
256 = 2 ⁸
Explications étape par étape