Message d'erreur
- Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in include_once() (line 1442 of /home/senemav/www/includes/bootstrap.inc).
- Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in include_once() (line 1442 of /home/senemav/www/includes/bootstrap.inc).
- Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in include_once() (line 1442 of /home/senemav/www/includes/bootstrap.inc).
- Deprecated function: Optional parameter $input declared before required parameter $form_state is implicitly treated as a required parameter in include_once() (line 1442 of /home/senemav/www/includes/bootstrap.inc).
2014-2015
Posted by mndiaye on Wednesday, 4 March 2026
Activités Numériques
Exercice 1 05 pts
- Remplace par le signe approprié (\(<\), \(>\) ou \(=\)) ; \(a\) et \(b\) étant des décimaux, \(m\) et \(n\) des entiers naturels :
- \(a^m \times a^n \;\ldots\; a^{m+n}\)
- \(\dfrac{a^m}{a^n} \;\ldots\; a^{m-n}\)
- \(\left(a^m\right)^n \;\ldots\; a^{m \times n}\)
- Calcule :
- \(4^2 \times 3^2 = \ldots\)
