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二、填充題（每格1分，共8分）
1. 有關大學與科技校院四年制及專科學校二年制(以下簡稱四技二專)的招生管道多元，請就以下
表格填上正確答案。
10. (10 Points) Evallate the line interal 
along
the curve C : r(t) = (t2+1)i+ (t2 - 1)j, 0 ≤ t ≤ 2. Hint you may find a
potential function f of the vector field F(x,y) =
find f so that F = ∇f.
9.(10 Poins) Evaluate the triple integral 
, where E is the solid
region in 
bounded by the surface z = 1 and z = x2+y2.
8. (10 Points) Evaluate the double integral 
, sin(x+y)dA where D is the regsion
bounded by x+y= π, x+y = 0 and x -y =π and x-y=0.
