![](https://iknow-base.cdn.bcebos.com/lxb/notice.png)
解方程2-(1/3y)=2/3y²
2个回答
展开全部
2-(1/3y)=2/3y² 上式以理解是 2-1/(3y)=2/(3y²)
2/(3y²)+1/(3y)-2=0 乘 y² 2/3+y/3-2y²=0 2y²-y/3-2/3=0 6y²-y-2=0
(2y+1)(3y-2)=0 y1=-1/2 y2= 2/3
2/(3y²)+1/(3y)-2=0 乘 y² 2/3+y/3-2y²=0 2y²-y/3-2/3=0 6y²-y-2=0
(2y+1)(3y-2)=0 y1=-1/2 y2= 2/3
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