1) a) 5 x (4+3) = 35
b) 5 x 4 + 5 x 3 = 35
c) 5 x (4+3) = 5 x 4 + 5 x 3
2) oui
3) k (a+b) = ka + kb
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1) a) 5 x (4+3) = 35
b) 5 x 4 + 5 x 3 = 35
c) 5 x (4+3) = 5 x 4 + 5 x 3
2) oui
3) k (a+b) = ka + kb
a) 5x(4+3) =35
b) 5x4 + 5x3 = 35
c) 5x(4+3) = 5x4 +5x3
2) si j’ai compris oui si j’ai pas compris non
3) Kx(a+b) = 35
Kxa + Kxb = 35