AIDEZ moii svp Urgent
Mathématiques
evaa2223
Question
AIDEZ moii svp Urgent
1 Réponse
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1. Réponse winner123
1) a¹⁹ x a ⁻¹⁴ = a ⁵
2) a³ x a ⁻²⁰ x a¹⁵ = a ⁻²
3) a¹⁰/a⁷ = a ³
4) a⁻⁵/ a ⁻⁸ = a ³
5) (a⁻³)⁴ = a ⁻¹²
6) (a⁻⁶) ⁴ = a ⁻²⁴