(x-5)²=-(y+8)²,求xy分之x²+y²的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 01:10:25
(x-5)²=-(y+8)²,求xy分之x²+y²的值
(x-5)²=-(y+8)²,求xy分之x²+y²的值
(x-5)²=-(y+8)²,求xy分之x²+y²的值
-8分之13
(x-5)²=-(y+8)²,求xy分之x²+y²的值
(x-5)²=-(y+8)²,求xy分之x²+y²的值
(x-5)²=-(y+8)²,求xy分之x²+y²的值
-8分之13