(a+b+c)²/(a-c)(b-c)+(b+c-a)²/(b-a)(c-a)+(c+a-b)²/(c-b)(a-b)=?
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/26 04:58:51
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(a+b+c)²/(a-c)(b-c)+(b+c-a)²/(b-a)(c-a)+(c+a-b)²/(c-b)(a-b)=?
(a+b+c)²/(a-c)(b-c)+(b+c-a)²/(b-a)(c-a)+(c+a-b)²/(c-b)(a-b)=?
(a+b+c)²/(a-c)(b-c)+(b+c-a)²/(b-a)(c-a)+(c+a-b)²/(c-b)(a-b)=?
你小学过关吗?这不是直接可以算了嘛?这个不是直接用公式就可以解了吗?