Bonjour,
Calculer les valeurs de c et D pour :
a. x = 5
C = 3 * (x + 2)
C = 3 * (5 + 2)
C = 3 * 7
C = 21
D= 2 + 5 * x
D = 2 + 5 * 5
D = 2 + 25
D = 27
b. x = 1,5
C = 3 * (x + 2)
C = 3 * (1,5 + 2)
C = 3 * 3,5
C = 10,5
D= 2 + 5 * x
D = 2 + 5 * 1,5
D = 2 + 7,5
D = 9,5
C. X= 8
C = 3 * (x + 2)
C = 3 * (8 + 2)
C = 3 * 10
C = 30
D= 2 + 5 * x
D = 2 + 5 * 8
D = 2 + 40
D = 42
d.x=0
C = 3 * (x + 2)
C = 3 * (0 + 2)
C = 3 * 2
C = 6
D= 2 + 5 * x
D = 2 + 5 * 0
D = 2.