(x²+y²)²—3(x²+y²)—4=0 求x²+y²=_______

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/01 12:05:29
(x²+y²)²—3(x²+y²)—4=0 求x²+y²=_______
x){BMZB a

(x²+y²)²—3(x²+y²)—4=0 求x²+y²=_______
(x²+y²)²—3(x²+y²)—4=0 求x²+y²=_______

(x²+y²)²—3(x²+y²)—4=0 求x²+y²=_______
4