assignments
1. Assignment 0
due Sat Feb 8
Compile a batch of problems that show that you've been working on bringing your Calc 1 skills back up to speed. I'll suggest a few specific questions/topics in class.
2. Assignment 1
due Mon Feb 24
- Demonstrate a grasp of the basics of integration: choose one problem from each of the four main subsections and two from the Strategy for Integration one that cover a wide range of integration problems.
- Improper Integrals: Evaluate ∫∞0xe−x dx and ∫301x√x dx (or show that they don't exist).
- Show off: Choose 1 or 2 problems from later in the section exercises or, probably better, Problems Plus for this section to really stretch what you can do.
3. Assignment 2
due Fri Mar 6
Two proof questions:
- Show that √3 is not rational. [Hint: follow the √2 argument. What's the equivalent of "even" for this situation?]
- Show that log23 is not rational. [Hint: Assume that log23=p/q for integers p and q and manipulate this to get an equation relating only positive integers. Explain why this equation cannot be true.]
From Stewart:
- Find the length of the curve (x2+2)3/2/3, for 0≤x≤1.
- (From Problems Plus): There is a line through the origin that divides the region bounded by the parabola y=x−x2 and the x-axis into two regions with equal area. What is the slope of that line?
- Find the volume of the solid obtained by rotating the region bounded by y=x2 and y2=x about the x-axis.
- Choose a question from your chosen application section and answer it.
4. Quiz 1
due Fri Mar 13
First quiz.
5. Assignment 3
due Sun Apr 19
From Stewart (numbers are from 4th Ed.):
- 10.2.34. Find the area bounded by the curve x=t−1/t, y=t+1/t and the line y=2.5.
- 10.4.70. Show that the curves r=asinθ and r=acosθ intersect at right angles.
- 10.5.47. Find the length of the curve r=2θ for 0≤θ≤2π.
- G.10, G.12 Write 3/(4−3i) and i100 in the form a+bi.
- G.36. Evaluate (1−i)8 [Hint: don't expand the parentheses!]
- G.45. Write e2+iπ in the form a+bi.
For fun, or for letter grades:
- Choose a question from Problems Plus from the Polar/Parametric Chapter and answer it.
- Evaluate (cosθ+isinθ)4 in two different ways and hence obtain two "quadruple-angle trig identities" (analagous to the double-angle ones you are familiar with).
6. Assignment 4
due Sun May 3
From Stewart (numbers are from the 4th ed.)
- From 11.7. Test the series for convergence or divergence: ∑∞n=1sinn , ∑∞n=010nn!, ∑∞n=0(−2)2nnn, ∑∞n=03nn2n!.
- 11.10.6. Find the MacLaurin series for f(x)=ln(1+x).
- 11.10.38 Evaluate ∫sinxx dx as an infinite series.
- Problems Plus 5 on the snowflake curve (I won't write it all out---let me know if you can't find it in your book).
7. Assignment 5
due Tue May 12
From Stewart (numbers are from the 4th ed.)
- 14.1.44. Sketch a countour map and graph of the function f(x,y)=√36−9x2−4y2
- 14.3.11+. Find the first partial derivatives of the functions f(x,y)=ylnx, f(x,y)=xy and f(x,y)=xe3y.
- 15.2.18. Calculate ∫∫xexy dA over the region 0≤x,y≤1.
- 15.3.7. Calculate ∫∫x3y2 dA over the region 0≤x≤2 and −x≤y≤x.
8. Calc Final
due Tue May 12
Optional final. See your email.
9. Final Grade
due Fri May 15
Nothing for you to do. This is here so that I have a place to enter your grade where you can see it (the grades link on the left).