題本舖題本舖PastExamLab
開啟選單

台灣大學 108 年度 微積分(B)

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。

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
20
總分
100
已整理詳解
100%
20 / 20
主要題型
Infinite Series 3Vector calculus 3Integrals 2Differential equations 2

微積分(B) 其他年度考古題

本科目共 8 個年度已整理題目,可直接切換查閱。

查看完整年度列表 →
所有年度
Work need not be shown, only answers will be graded. • 4 points for each blank and 100 points total. • Each answer need to be clearly labeled on the answer sheet. • Use of any device with computer algebra system during the exam will result in zero points.
18The Limit of a Function
Compute the following limits
(•)4
limx0(cosx+12x2)1x4=\lim\limits_{x \to 0} \left(\cos x + \frac{1}{2}x^2\right)^{ \frac{1}{x^4}} = __(1)__
(•)4
limx03xsin3x5xtan5x=\lim\limits_{x \to 0} \frac{3x - \sin 3x}{5x - \tan 5x} = __(2)__
24Applications of differentiation
The graph of f(x)=(x+1)2/3(x2)1/3f(x) = (x+1)^{2/3}(x-2)^{1/3} has an inflection point at x=x = __(3)__
34Derivatives
If x5+y5=33x^5 + y^5 = 33, then d2ydx2x=1=\frac{d^2y}{dx^2}\Big|_{x=1} = __(4)__
44Integrals
If 12x+1f(t)etdt=tan1x\int_1^{2x+1} \frac{f(t)}{e^t} dt = \tan^{-1} x, then f(3)=f(3) = __(5)__
512Techniques of integration
Calculate the following integrals:
(•)4
02x3(x2+4)3dx=\int_0^2 \frac{x^3}{(x^2+4)^3} dx = __(6)__
(•)4
0ln2ex1dx=\int_0^{\ln 2} \sqrt{e^x-1} dx = __(7)__ (Hint: Use u=ex1u = \sqrt{e^x-1})
(•)4
13x2x21dx=\int_1^3 \frac{x-2}{\sqrt{x^2-1}} dx = __(8)__
64Integrals
The integral 0(tan1x)4xadx\int_0^{\infty} \frac{(\tan^{-1} x)^4}{x^a} dx converges if and only if aa is in the interval __(9)__
74Differential equations
Suppose that y=xyxy' = xy - x with y(0)=2y(0) = 2, then y(2)=y(2) = __(10)__
84Differential equations
Suppose that y+y=2cosxy' + y = 2\cos x with y(0)=2y(0) = 2, then y(π6)=y\left(\frac{\pi}{6}\right) = __(11)__
94Applications of integration
Let RR be the region below the curve y=sin2xy = \sin^2 x when 0xπ0 \leq x \leq \pi and VV be the volume of the solid obtained by rotating RR about the yy-axis. Then V=V = __(12)__
108Infinite Series
Find the sum
(•)4
n=2(n2)!+2nn!=\sum_{n=2}^{\infty} \frac{(n-2)!+2^n}{n!} = __(13)__
(•)4
n=112n1(13)2n=\sum_{n=1}^{\infty} \frac{1}{2n-1}\left(\frac{1}{\sqrt{3}}\right)^{2n} = __(14)__
114Infinite Series
The 3th nonzero term in the Maclaurin series of ln(2x3+5)\ln(2x^3 + 5) is __(15)__
124Infinite Series
The 3rd nonzero term of the Mclaurin series of the function f(x)={cscxcotx,x0,0,x=0,f(x) = \begin{cases} \csc x - \cot x, & x \neq 0, \\ 0, & x = 0, \end{cases} is __(16)__
138Vector functions
Let r(t)=(etcost,etsint,et)\vec{r}(t) = (e^t \cos t, e^t \sin t, e^t), 1t1-1 \leq t \leq 1.
(•)4
The length of the curve is __(17)__
(•)4
The curvature at the point t=0t = 0 is __(18)__
144Derivatives of multi-variable functions
The shortest distance from the origin to the paraboloid z=x2+2y2364z = \frac{x^2 + 2y^2 - 36}{4} is __(19)__
154Multiple integrals
0102y/21yzcos(x31)dxdydz=\int_0^1 \int_0^2 \int_{y/2}^1 yz\cos(x^3-1) dx \, dy \, dz = __(20)__
164Multiple integrals
The volume of the solid described by x2+y21x^2 + y^2 \leq 1 and x2+y2+z24x^2 + y^2 + z^2 \leq 4 is __(21)__
174Applications of integration
The area of the surface x2+y2+z2=4x^2 + y^2 + z^2 = 4, (x1)2+y21(x-1)^2 + y^2 \leq 1, is __(22)__
184Vector calculus
Let F(x,y,z)=(siny,xcosy+cosz,ysinz)\vec{F}(x,y,z) = (\sin y, x\cos y + \cos z, -y\sin z), C:r(t)=(sint,cost,2t)C: \vec{r}(t) = (\sin t, \cos t, 2t), 0tπ0 \leq t \leq \pi. CFdr=\int_C \vec{F} \cdot d\vec{r} = __(23)__
194Vector calculus
Let CC be the curve consisting of line segments from (0,0)(0,0) to (2,1)(2,1) to (1,2)(1,2) to (0,0)(0,0). C(xy)dx+(2x+y)dy=\int_C (x-y) dx + (2x+y) dy = __(24)__
204Vector calculus
The flux of the vector field F=(siny+x2,3y2+ex,3zy2)\vec{F} = (\sin y + x^2, 3y^2 + e^x, 3zy^2) through the surface x2+y2+z2=1x^2 + y^2 + z^2 = 1, z0z \geq 0, where the surface is equipped with the upward normal, is __(25)__