精華區beta NTU-Exam 關於我們 聯絡資訊
課程名稱︰微積分甲下 課程性質︰大一共同必修 課程教師︰薛克民 開課學院:生農學院,理學院,管理學院 開課系所︰生機系,生工系,工管系(科管組),地質系等 考試日期(年月日)︰97/4/6 考試時限(分鐘):30mins 是否需發放獎勵金:YES (如未明確表示,則不予發放) 試題 : 1.Find the Maclaurin series for ln(1+x) and find the radius of convergence (10 points) 2. (a)Find the Maclaurin series expansion for 1/√ (1-x^2). (10 points) -1 (b)Use part (a) to find the Maclaurin series for sin_ x. (10 points) → → 3.Find the unit tangent vector T(t) for the curve: r(t) = (4√t,t^2,t) at → r(1) = (4.1.1). (10 points) → t -t 4.Find the length of the curve r(t) = (√(2t),e ,e ), 0≦t≦1 (10 points) 5.Use polar coordinates to find the following limit : x^3+y^3 lim ──── (x,y)→(0,0) x^2+y^2 (10 points) rθ 6.Consider u(r,θ)= e sinθ. Find (以p表示偏微分符號) pu (a) ─ (5 points) pr pu (b) ─ (5 points) pθ p^2 u (c) ─── (5 points) pr^2 p^2 u (d) ─── (5 points) pθ^2 p^2 u (e) ─── (5 points) pθpr -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.44.12.11