kelly566 kelly566

22-12-2022
Mathematics

contestada

32 Dans chaque cas, dire si l'on peut développer
l'expression en utilisant k(a + b) = ka + kb.
Si oui, la développer.

a. 3(a+7)
d. (x-4) x 2
b.7+(2b + 3)
e. 4(2 + x)
c.5x(axb)
f. 6(2y - 1)

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