Réponse:
Bonjour !
ENTRAINEMENT 1 :
(10²)³ = 10² × 10² × 10²
= 10²+²+² = 10 ²×³
= 10⁶
(10⁴)² = 10⁴ × 10⁴
= 10⁴+⁴ = 10⁴ײ
= 10⁸
(10⁶)⁵ = 10⁶ × 10⁶ × 10⁶ × 10⁶ × 10⁶
= 10⁶+⁶+⁶+⁶+⁶ = 10⁶×⁵
= 10³⁰
ENTRAINEMENT 2 :
(10⁴)² = 10⁴ײ = 10⁸
(10⁵)² = 10⁵ײ = 10¹⁰
(10²)² = 10²×² = 10⁴
(10³)³ = 10³×³ = 10⁹
(10⁵)⁶ = 10⁵×⁶ = 10³⁰
(10⁴)¹ = 10⁴×¹ = 10⁴
(10⁴)⁰ = 10⁴×⁰ = 10⁰ = 0