cc exercice 1 et 2 svp

Exercice 1 :

A = a * 2 * 8
A = 16a

B = 4 * 8 * a
B = 32a

C = 9 * y * 8
C = 72y

D = 6 * b * 7
D = 42b

E = 2 * x * 5
E = 10x

F = 3 * x * 2
F = 6x

G = 9 * 2 * x
G = 18x

H = 2 * 8 * x
H = 16x

K = 2 * b * 2
K = 4b

L = 9 * x * 3
L = 27x

M = x * 3 * 3
M = 9x

N = 6 * x * 7
N = 42x

O = a * 8 * 2
O = 16a

P = 7 * a * 7
P = 49a

Q = y * 4 * 8
Q = 32y

R = 6 * x * 8
R = 48x


Exercice 2 :

A = 3 * x * 7 * 3
A = 63x

B = 2 * 3 * 5 * a
B = 30a

C = x * 4 * 7 * 3
C = 84x

D = 9 * 5 * x * 3
D = 135x

E = 7 * b * 5 * 4
E = 140b

F = x * 9 * 3 * 7
F = 189x

G = 3 * x * 8 * 3
G = 72x

H = 4 * 5 * x * 4
H = 80x

K = 4 * 5 * x * 8
K = 160x

L = 5 * z * 4 * 5
L = 100z

M = 9 * 9 * z * 5
M = 405z

N = 3 * x * 5 * 2
N = 30x

O = 8 * 6 * 9 * x
O = 432x

P = 6 * 9 * x * 5
P = 270x

Q = a * 2 * 6 * 8
Q = 96a

R = 9 * b * 9 * 3
R = 243b