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台灣聯合大學系統 111 年度 微積分 A2

本頁整理這份微積分考卷的題目、解答與詳解步驟,可直接對照每題內容與答案重點。

原始 PDF
壓縮檔內:微積分A2.pdf
中央大學圖書館考古題頁

這份試題整理

依本站已整理題目自動彙整題數、分數與題型,方便先判斷這份考卷的出題結構。

PastExamLab Summary
題數
11
總分
100
已整理詳解
0%
0 / 11

微積分 A2 其他年度考古題

本科目共 11 個年度已整理題目,可直接切換查閱。

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甲、簡答題

共 8 題,每題 8 分,共 64 分,請在答案卷上列出題號做序作答。請注意:本(甲)部分,共 8 題,含題型態為簡答題,不必詳列計算過程,僅答答案被包含在演算過程,將被視為試算流程,不另行批出計分。
18
Find the slope of the tangent line to the graph of f(x)=xlnxf(x) = x^{\ln x} at the point (e,e)(e, e).
28
Find the limit limx0sinxxcosxtan3x\lim\limits_{x \to 0} \frac{\sin x - x \cos x}{\tan^3 x}.
38
Find the volume of the solid bounded above by the surface z=f(x,y)=ex+2yz = f(x,y) = e^{x+2y} and below by the plane region RR, where RR is the triangle with vertices (0,0)(0,0), (1,0)(1,0), and (0,1)(0,1).
48
Find the maximum value of f(x)=x12(1x)3f(x) = x^{\frac{1}{2}}(1-x)^3 on the closed interval [0,1][0,1].
58
Find the limit limnk=1n1nln(1+kn)\lim\limits_{n \to \infty} \sum\limits_{k=1}^{n} \frac{1}{n} \ln\left(1 + \frac{k}{n}\right).
68
Evaluate the integral 0ln2x2e1/xdx\int_{0}^{\ln 2} x^{-2} e^{-1/x} dx.
78
The production for a certain country in the early years following World War II is described by the function f(x,y)=30x2/3y1/3f(x,y) = 30x^{2/3}y^{1/3} units, when xx units of labor and yy units of capital were utilized. Find the approximate change in output if the amount expended on labor had been decreased from 125 units to 123 units and the amount expended on capital had been increased from 27 to 29 units.
88
Find the radius of convergence of the power series n=1(1)n+1(x+2)nn2n\sum\limits_{n=1}^{\infty} \frac{(-1)^{n+1}(x+2)^n}{n2^n}.

乙、計算、證明題

共 3 題,每題 12 分,共 36 分。須詳細寫出計算及證明過程,否則不予計分。
112
Determine if the series converges or diverges.
(a)6
n=0(ln(4en1)ln(2en+1))\sum\limits_{n=0}^{\infty} (\ln(4e^n - 1) - \ln(2e^n + 1)).
(b)6
n=21n(lnn)3/2\sum\limits_{n=2}^{\infty} \frac{1}{n(\ln n)^{3/2}}.
212
Find the critical point(s) of the function f(x,y)=ex2y2f(x,y) = e^{x^2-y^2}. Then use the second derivative test to classify the nature of the point.
312
Sketch the region of integration and evaluate the integral 01y12πsin(πx2)x2dxdy\int_{0}^{1} \int_{\sqrt{y}}^{1} \frac{2\pi \sin(\pi x^2)}{x^2} dx dy.