Calculer chaque expression lorsque a= -2, b= -1, c= -3
•D= a + b × c
[tex]b - \frac{c}{a} [/tex]
E = (-a + b) × c
[tex] \frac{a + b}{c} [/tex]
•D= a + b × c
[tex]b - \frac{c}{a} [/tex]
E = (-a + b) × c
[tex] \frac{a + b}{c} [/tex]
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