Re: [積分] 請問台大95微B
∫∫(-8yi-4zj+2zk)。(1/3i-2/3j+2/3k)dA
=4/3∫∫x-2y+2zdA
(因為x-2y+2z=9 題目給的)
=36/3∫∫dA
=36/3(16pi)=192pi
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.127.73.114
推
06/24 21:12, , 1F
06/24 21:12, 1F
推
07/04 23:15, , 2F
07/04 23:15, 2F
→
07/04 23:17, , 3F
07/04 23:17, 3F
→
07/04 23:17, , 4F
07/04 23:17, 4F
討論串 (同標題文章)
完整討論串 (本文為第 5 之 5 篇):