Bonsoir,
distributivité = distribuer
a(b+c)
a*b = ab
a*c = ac
(ab+ ac) (d+e)
ab*d = abd
ab *e = abe
ac*d = acd
ac*e = ace
a(b+c) (d+e) = abd +abe+acd+ace
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Bonsoir,
distributivité = distribuer
a(b+c)
a*b = ab
a*c = ac
(ab+ ac) (d+e)
ab*d = abd
ab *e = abe
ac*d = acd
ac*e = ace
a(b+c) (d+e) = abd +abe+acd+ace