y<x,是y=x直线下方,0<x<1,0<y<1,是第一象限x,y轴上的边长为1的正方形,和起来,是该正方形对角线y=x右下的一半。
∫(0,1)dx∫(0,x)Axy²dy
=A∫(0,1)xdx∫(0,x)y²dy
=A∫(0,1)xdx.[y³/3](0,x)
= A∫(0,1)x^4/3.dx
=(A/15)x^5|(0,1)
=A/15
=1
A=15
本文地址: http://www.goggeous.com/f/1/829069
文章来源:天狐定制
版权声明:除非特别标注,否则均为本站原创文章,转载时请以链接形式注明文章出处。
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2024-12-22 10:17:13职业培训
2024-12-22 10:17:12职业培训
2024-12-22 10:17:12职业培训
2024-12-22 10:17:11职业培训
2024-12-22 10:17:03职业培训
2024-12-22 10:17:02职业培训
2024-12-22 10:17:02职业培训
2024-12-22 10:17:01职业培训
2024-12-22 10:17:01职业培训
2024-12-22 10:17:00职业培训
2025-01-05 07:48职业培训
2024-12-13 22:07职业培训
2024-12-15 03:00职业培训
2024-11-28 15:05职业培训
2025-01-08 09:08职业培训
2024-12-27 17:48职业培训
2024-12-17 03:44职业培训
2024-12-17 05:44职业培训
2024-11-27 10:16职业培训
2024-12-28 13:28职业培训
扫码二维码
获取最新动态