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92年 - 92 中原大學轉學生入學招生考試_理工、化學、工學(進修部)群組二年級：微積分#124619
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6. The point on the ellipse 4x
2
+ 9y
2
= 36, that is nearest the origin is __________
其他申論題
2. Find =_______
#530127
3. Find =_______ , if
#530128
4.=_______
#530129
5.=_______
#530130
7. The arc of the parabola y=x2 form (1,1) to (2,4) is rotated about the y-axis. Then the area of the resulting surface is ________.
#530132
8. The area of the region that consists of all points that lie within the circle r=2cosθ but outside the circle r=1 is ________.
#530133
9. If u=, then =________.
#530134
10. =________.
#530135
二、計算題1. Find the interval of convergence of the series .
#530136
2. Find the maximum and minimum values of f(x,y)=2x2+y2-4x-2y+5 on the closed set S=
#530137
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