Mathématiques

Question

Bonjour qui peux m’aider svp
Bonjour qui peux m’aider svp

1 Réponse

  • 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