> 数学 >
2004/2005×2003怎么简算
人气:405 ℃ 时间:2020-01-26 04:04:09
解答
2004/2005×2003
=2004/2005×(2005-2)
=2004/2005×2005-2004/2005×2
=2004-1又2003/2005
=2002又2/2005
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版