作者bahamut5461 (永泽)
看板trans_math
标题[微积] 微积分面积问题
时间Wed Jul 20 23:02:34 2011
※ [本文转录自 Math 看板 #1E9krASa ]
作者: bahamut5461 (永泽) 看板: Math
标题: [微积] 微积分面积问题
时间: Wed Jul 20 22:59:18 2011
Consider the region D bounded by y = 1, y = x^2, x = 1 and y-axis.
(a) Find the volume generated by rotating the region D about x-axis.
(b) Find the volume generated by rotating the region D about x = -1.
Please solve the problem. Thanks.
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 114.41.171.200
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 114.41.171.200
1F：推 fs83:这是体积吧? 122.122.249.44 07/20 23:35
2F：→ tree459:看起来是基本的旋转体体积公式代入就好 218.170.55.232 07/21 08:32