Guest Posted March 18, 2023 Posted March 18, 2023 Hey, je comprends pas pourquoi l'item A est juste, ils ont multiplié par -1? parce que j'aurais tendance à dire que c'est -r+2=0.... Quote
Solution khaled Posted March 18, 2023 Solution Posted March 18, 2023 r - 2 = 0 <=> -r + 2 = 0 ça revient au même Quote
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