Ab bc ca=0 162347-If ab+bc+ca=0 and a-x c b リンクを取得 Facebook × Pinterest メール 他のアプリ 11月 07, 2022 We start this proof by letting a, b, c be non zero real numbers and we assume abc=0 This implies that a = (bc), b = (ac), c = (ab) Plugging these into the 続きを読む