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我想问几道数学题

1)3x*4y/3y2)2n*p*3n/4n3)4x*3y*2z/2x4)6x*2y*2z/7z最好加上解释。谢谢了！

2025-03-15 17:03:45

推荐回答（5个）

回答1：

解：
3x×4y/3y 分子、分母同时约分，约去3y
=x×4
=4x

2n×p×3n/4n 分子、分母同时约分，约去2n
=p×3n/2
=3pn/2

4x×3y×2z/2x 分子、分母同时约分，约去2x
=2×3y×2z
=12yz

6x×2y×2z/7z 分子、分母同时约分，约去z
=6x×2y×2/7
=24xy/7

回答2：

这是简化？。。。
1）12x
2）3/2*np
3) 12yz
4) 24/7*xy
解释。。。上下相同的约掉

回答3：

这是什么？几年级的题目。我实在看不懂你想问什么

回答4：

这题。。。你是小学水平吗？

回答5：

不懂

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