écris sous la forme d'une puissance de 10
1: 10² × 10⁶=
2: 10-⁷×10-³=
3: 10⁹×10¹¹=
4:10¹²×10-¹⁰=
5:10-⁸×10⁶=
6:10²/10⁷=
7:10⁴/10-3=
8:10-¹³/10¹⁰=
9:10-⁶×10⁹/10-⁵=
merci d'avance
1: 10² × 10⁶=
2: 10-⁷×10-³=
3: 10⁹×10¹¹=
4:10¹²×10-¹⁰=
5:10-⁸×10⁶=
6:10²/10⁷=
7:10⁴/10-3=
8:10-¹³/10¹⁰=
9:10-⁶×10⁹/10-⁵=
merci d'avance
More Questions From This User See All
Lista de comentários
Réponse:
1) 10² × 10⁶ = 10²+⁶ = 10⁸
2) 10`⁷ × 10`³ = 10`⁷+`³ = 10`¹⁰
3) 10⁹ × 10¹¹ = 10⁹+¹¹ = 10²⁰
4) 10¹² × 10`¹⁰ = 10¹²+`¹⁰ = 10²
5) 10`⁸ × 10⁶ = 10`⁸+⁶ = 10`²
6) 10²/10⁷ = 10²-⁷ = 10`⁵
7) 10⁴/10`³ = 10⁴-`⁷ = 10¹¹
8) 10`¹³/10¹⁰ = 10`¹³-¹⁰ = `²³
9) 10`⁶×10⁹/10`⁵ = 10`⁶+⁹/10`⁵ = 10³/`⁵ = 10³-`⁵ = 10⁸