方程题(x-5)^2+(-2X-1)^2>5(X^2-10)(x-5)^2+(-2X-1)^2>5(X^2-10)解方程 (X-2)^2-(Y-3)^2=(X+Y)(X-Y)①﹛(X-3Y=2 ②

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/13 03:18:25
xŐJ1_% H8dl7KA@$ (z)Hѫ7Ň)]}gI{43i}gd* %8}>N8栰ZXQyUk*,F!hu38D3I֮?"K-gR}`ouuLx@7U"k||ysu2#m$L`fBVϘ|V&o x .S~TdØ˧