作者Akerker ((*〞︶〝)/)
看板NTU-Exam
标题[试题] 100上 王振男 微积分乙上 第三次小考
时间Mon Apr 8 20:51:34 2013
课程名称︰微积分乙上
课程性质︰系必带
课程教师︰王振男
开课学院:医学院
开课系所︰医学系
考试日期(年月日)︰2011/1/22
考试时限(分钟):20分钟
是否需发放奖励金:是,谢谢
(如未明确表示,则不予发放)
试题:
1.(10%)The region between the curve y=arcsecx and the x-axis from x=1 to
x=2 is revolved about the y-axis to generate a solid. Find the
volume of the solid.
2.(10%)Find the area of the surface generated by revolving the curve
y=√(x+1) from x=1 to x=5 about the x-axis.
解答:
1.π(4π/3-√3)
2.49π/3
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