dy/dx=2x-2xy所以dy=2x(1-y)dx所以y=(1-y)x^2+c
其中C为任意常数
猜你喜欢
- 1x+y=250,x/19+y/10=16,求x和y的值
- 2关于高二生物和物理.
- 3关于高一地理第一单元知识的,举20个地理事例.请大家帮帮忙!谢了!
- 4they,them their 的用法
- 5There are three people in Wei Hua's family
- 6265 south lewis street walnut,US Ca91789 这个地址怎样翻译成中文呢?
- 7注意观察你周围的动物是怎样吃食物的,把观察结果填写在下表里
- 81/2 3/4 5/7 7/11 9/16 11/22问：第n个数是多少
- 9they are going to buy (some kites)对括号内提问 请问是what are they going to buy吗
- 10经营户小李用116元钱,全部到蔬菜批发市场去进货,了解到以下信息 蔬菜品种 辣椒 黄瓜 西红柿 茄