Exercice corrigé: Résolution d'équations pleines de fractions
Fractions et équation quotient nul
Seconde générale
Exercice corrigé de mathématiques: Exercice corrigé: Résolution d'équations pleines de fractions - Equation quotient nul
Exercice - énoncé:
Résoudre les équations:
:
:
:
:
:
C'est une équation quotient, et donc,
,
d'où
.
:
.
C'est une équation quotient, et donc,
,
d'où,
.
:
.
C'est une équation quotient et donc,
,
d'où,
.
:
On peut, et doit, factoriser le numérateur:
C'est une équation quotient, et donc,
Finalement, cette équation a une seule solution:
.
Cacher la correction








Correction exercice














On peut, et doit, factoriser le numérateur:

C'est une équation quotient, et donc,

Finalement, cette équation a une seule solution:

Cacher la correction
Voir aussi: