![](https://iknow-base.cdn.bcebos.com/lxb/notice.png)
亲们,帮忙计算下
1.(-4xy3)(-2x)2.2/5x2y3×5/16xyz3.4y×(-2xy3)4.(1/2x3y2)(-1/4x2y3)2...
1. (-4xy3)(-2x)
2. 2/5x2y3×5/16xyz
3. 4y×(-2xy3)
4. (1/2x3y2)(-1/4x2y3)2 展开
2. 2/5x2y3×5/16xyz
3. 4y×(-2xy3)
4. (1/2x3y2)(-1/4x2y3)2 展开
1个回答
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询