2a²/a²-b² -b/a-b -a/a+b
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 06:18:37
![2a²/a²-b² -b/a-b -a/a+b](/uploads/image/z/2702883-3-3.jpg?t=2a%26%23178%3B%2Fa%26%23178%3B-b%26%23178%3B+-b%2Fa-b+-a%2Fa%2Bb)
xN0E%
*߱!_mLؓ՝oo7;Mg;txgG{Jth+2>mM s.{|?)BvQ%ΓJ!4rbpZb4SE8t*x5u9CF
2a²/a²-b² -b/a-b -a/a+b
2a²/a²-b² -b/a-b -a/a+b
2a²/a²-b² -b/a-b -a/a+b