M茅thodes
Rappel des r猫gles
Relations d'associativit茅 de \(/\) et de \(路\)
\(a路b路\dfrac{1}{c}路\dfrac{1}{d} = \dfrac{a路b}{c路d} = \dfrac{a}{c}路\dfrac{b}{d} = \:{...}\)
D茅velopper et factoriser
D茅velopper
\(a路(b+c)=a路b + a路c\)
Factoriser
\(a路b + a路c = a路(b+c)\)