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臺灣綜合大學系統 114 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

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PastExamLab Summary
題數
10
總分
100
已整理詳解
100%
10 / 10

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There are 10 questions, each worth 10 credit points.
• Show all your work clearly to receive full credit.
• Simplify and highlight your final answers for easy review.
• Answers submitted without supporting work will NOT earn any credit.
110
Let g(x)g(x) be the function
g(x)=ex2.g(x) = e^{-x^2}.

Compute g(1)g'(1) and g(1)g''(1).
210
Find the extreme values of the function
f(x)=x23x3f(x) = \frac{x^2 - 3}{x^3}

on the interval [1,5][1, 5].
310
Evaluate the following definite integral:
01xe2xdx.\int_0^1 xe^{2x} dx.
410
Evaluate the following definite integral:
011x2+3dx.\int_0^1 \frac{1}{\sqrt{x^2 + 3}} dx.
510
Let f(x)=2x1f(x) = 2x^{-1}, and T=n=0an(x2)nT = \sum\limits_{n=0}^{\infty} a_n(x - 2)^n the Taylor series of f(x)f(x). What is a100a_{100}?
610
Suppose that xx and yy satisfy the equation
y3x2=4.y^3 - x^2 = 4.

Find dy/dxdy/dx and d2y/dx2d^2y/dx^2 when (x,y)=(2,2)(x, y) = (2, 2).
710
Find the length LL of the space curve given by
x(t)=3cost+1,y(t)=3sint+1andz(t)=4t+1x(t) = 3\cos\sqrt{t + 1}, \quad y(t) = 3\sin\sqrt{t + 1} \quad \text{and} \quad z(t) = 4\sqrt{t + 1}

for t=0t = 0 to 11.
810
Let
f(x,y)=x+sin(x+2y).f(x, y) = x + \sin(x + 2y).

Find the unit vector in the direction in which ff increases most rapidly at the point (0,0)(0, 0) and give the rate of change of ff in that direction.
910
Solve the following optimization problem using Lagrange multipliers:
f(x,y)=x2subject tox+y=1.f(x, y) = x^2 \quad \text{subject to} \quad x + y = 1.
1010
Evaluate the double integral
R(x+y)dA,\iint_R (x + y) dA,

where RR is the region bounded by y=xy = x and y=x2y = x^2.