[(X²-7XY+10Y²)/(X²+4XY-12Y²)]×[(X²+10XY+25Y²)/(X²-10XY+25Y²)]÷[(X²-25Y²)/(X²+XY-30Y²)]
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/16 03:19:31
![[(X²-7XY+10Y²)/(X²+4XY-12Y²)]×[(X²+10XY+25Y²)/(X²-10XY+25Y²)]÷[(X²-25Y²)/(X²+XY-30Y²)]](/uploads/image/z/11466068-68-8.jpg?t=%5B%EF%BC%88X%26%23178%3B-7XY%2B10Y%26%23178%3B%EF%BC%89%2F%EF%BC%88X%26%23178%3B%2B4XY-12Y%26%23178%3B%EF%BC%89%5D%C3%97%5B%EF%BC%88X%26%23178%3B%2B10XY%2B25Y%26%23178%3B%EF%BC%89%2F%EF%BC%88X%26%23178%3B-10XY%2B25Y%26%23178%3B%EF%BC%89%5D%C3%B7%5B%EF%BC%88X%26%23178%3B-25Y%26%23178%3B%EF%BC%89%2F%EF%BC%88X%26%23178%3B%2BXY-30Y%26%23178%3B%EF%BC%89%5D)
[(X²-7XY+10Y²)/(X²+4XY-12Y²)]×[(X²+10XY+25Y²)/(X²-10XY+25Y²)]÷[(X²-25Y²)/(X²+XY-30Y²)]
[(X²-7XY+10Y²)/(X²+4XY-12Y²)]×[(X²+10XY+25Y²)/(X²-10XY+25Y²)]÷[(X²-25Y²)/(X²+XY-30Y²)]
[(X²-7XY+10Y²)/(X²+4XY-12Y²)]×[(X²+10XY+25Y²)/(X²-10XY+25Y²)]÷[(X²-25Y²)/(X²+XY-30Y²)]
结果=X+5Y