Appendix B Solutions to Selected Exercises
This is an introduction, where you might explain that this division of the back matter contains various hints, answers, solutions of inline exercises, divisional exercises, project-like blocks, worksheet exercises, and/or reading questions. See the source to see just how this solutions division was built.
4 An Interesting Corollary
4.2 A Pedagogical Note about SubsectionΒ 4.1
4.2.1 Symbolic and Numerical Integrals
4.2.2 Advice
Checkpoint 4.9. An Inline Exercise.
Solution.
If your exercise feels like proving a theorem, then you might want to make some comments, but also clearly delineate which part of the solution is a the complete proof.
Proof.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin lorem diam, convallis in nulla sed, accumsan fermentum urna. Pellentesque aliquet leo elit, ut consequat nunc dapibus ac. Sed lobortis leo tincidunt, vulputate nunc at, ultricies leo. Vivamus purus diam, tristique laoreet purus eget, mollis gravida sapien. Nunc vulputate nisl ac mauris hendrerit cursus. Sed vel molestie velit. Suspendisse sem sem, elementum at vehicula id, volutpat ac mi. Nullam ullamcorper fringilla purus in accumsan. Mauris at nunc accumsan orci dictum vulputate id id augue. Suspendisse at dignissim elit, non euismod nunc. Aliquam faucibus magna ac molestie semper. Aliquam hendrerit sem sit amet metus congue tempor. Donec laoreet laoreet metus, id interdum purus mattis vulputate. Proin condimentum vitae erat varius mollis. Donec venenatis libero sed turpis pretium tempor.
Praesent rutrum scelerisque felis sit amet adipiscing. Phasellus in mollis velit. Nunc malesuada felis sit amet massa cursus, eget elementum neque viverra. Integer sagittis dictum turpis vel aliquet. Fusce ut suscipit dolor, nec tristique nisl. Aenean luctus, leo et ornare fermentum, nibh dui vulputate leo, nec tincidunt augue ipsum sed odio. Nunc non erat sollicitudin, iaculis eros consequat, dapibus eros.
Activity 4.3. Hints, Answers, Solutions.
Checkpoint 4.12. A very structured exercise.
4.12.c A title of a task that has a subtask with an <answer>
for the Solutions.
4.12.c.i A task with a title and an <answer>
for the Solutions.
4.12.c.ii
4.12.d
Hint.
One hint. In interdum suscipit ullamcorper. Morbi sit amet malesuada augue, id vestibulum magna. Nulla blandit dui metus, malesuada mollis sapien ullamcorper sit amet. Nulla at neque nisi. Integer vel porta felis.
In interdum suscipit ullamcorper. Morbi sit amet malesuada augue, id vestibulum magna. Nulla blandit dui metus, malesuada mollis sapien ullamcorper sit amet. Nulla at neque nisi. Integer vel porta felis.
Answer 2.
Second answer. In interdum suscipit ullamcorper. Morbi sit amet malesuada augue, id vestibulum magna. Nulla blandit dui metus, malesuada mollis sapien ullamcorper sit amet. Nulla at neque nisi. Integer vel porta felis.
In interdum suscipit ullamcorper. Morbi sit amet malesuada augue, id vestibulum magna. Nulla blandit dui metus, malesuada mollis sapien ullamcorper sit amet. Nulla at neque nisi. Integer vel porta felis.
In interdum suscipit ullamcorper. Morbi sit amet malesuada augue, id vestibulum magna. Nulla blandit dui metus, malesuada mollis sapien ullamcorper sit amet. Nulla at neque nisi. Integer vel porta felis.
Project 4.4. A very structured project.
4.4.c
4.4.c.i
4.4.c.ii
4.4.d
Answer 2.
Second answer. In interdum suscipit ullamcorper. Morbi sit amet malesuada augue, id vestibulum magna. Nulla blandit dui metus, malesuada mollis sapien ullamcorper sit amet. Nulla at neque nisi. Integer vel porta felis.
In interdum suscipit ullamcorper. Morbi sit amet malesuada augue, id vestibulum magna. Nulla blandit dui metus, malesuada mollis sapien ullamcorper sit amet. Nulla at neque nisi. Integer vel porta felis.
In interdum suscipit ullamcorper. Morbi sit amet malesuada augue, id vestibulum magna. Nulla blandit dui metus, malesuada mollis sapien ullamcorper sit amet. Nulla at neque nisi. Integer vel porta felis.
Project 4.5.
4.2.3 Exercises
4.2.3.1.
4.6 Introductions and Conclusions
4.6.2 Test Two
Checkpoint 4.16.
What Did You Learn?
4.6.2.1.
Exercises
4.6.2.1.
11 Further Reading
11.3 More Exercises
11.3.6.
11.3.8.
11.3.11.
11.3.13.
11.3.16.
11.3.18.
11.3.21.
11.3.23.
11.3.25.
Answer.
\(x\) | \(f(x)\) |
---|---|
\(0\) | \(0\) |
\(1\) | \(1\) |
\(2\) | \(4\) |
\(3\) | \(9\) |
16 Interactive Exercises
16.1 True/False
16.1.1. True/False.
16.2 Multiple-Choice
16.2.1. Multiple-Choice, Not Randomized, One Answer.
16.3 Parsons Problem, Math Proof
16.3.1. Parsons Problem, Mathematical Proof.
17 Dynamic Exercises
Dynamic Fill-In
17.3. Fill-In Formula (Dynamic).
17.4. Decompose the Function.
31 Advanced Numbering
31.7 A Title with ] a Right Bracket
Checkpoint 31.19. A Right Brace } and a Right Bracket].
31.10 Just an Exercise
Checkpoint 31.20. An Extraneous Exercise.
35 Worksheets
35.1 A Geometric Prelude
35.1.2.
Hint.
37 Exercise Section, Structured
Easy Exercises
37.1. Arithmetic.
With an Exercise Group
38 Exercises, Multiple Subsections
38.5 Layout challenge
38.5.4.
Hint. OPEN ME!
\begin{alignat*}{5}
3u \amp {}+{} 1v \amp {}+{} 3w \amp {}+{} 2x \amp {}+{} \amp y \amp {}+{} \amp 3z \amp {}={} \amp 10\\
2u \amp {}+{} 2v \amp {}-{} 2w \amp {}+{} x \amp \amp \amp {}+{} \amp z \amp {}={} \amp 6\\
1u \amp {}-{} 3v \amp {}+{} 1w \amp {}+{} x \amp {}+{} \amp 3y \amp {}+{} \amp 2z \amp {}={} \amp 13
\end{alignat*}
39 Exercises, Top-Level
39.10. An Exercise in a Section.
39.42a. An Exercise with a Hard-Coded Problem Number.
Solution.
An antiderivative of \(x^2\) is \(F(x)=x^3/3\text{,}\) so by the FTC,
\begin{equation*}
\definiteintegral{2}{4}{x^2}{x}=F(4)-F(2)=\frac{1}{3}\left(4^3-2^3\right)=\frac{56}{3}\text{!?!}
\end{equation*}
This is indeed an exciting result, but we are mostly interested in seeing that the sentence-ending punctuation is absorbed properly into the displayed equation.
39.12.
Hint 1. MVT
And a conclusion to this solutions division, which may not be readily apparent as distinct from the final divisionβs worth of solutions, but since it is not prefixed with a number, it may be different enough.