10.3.6.
Hint.
Addition is associative.
Solution.
First, add \(3\) and \(4\) to get \(7\text{,}\) then add \(5\) to arrive at \(12\text{.}\)
Appendix C Solutions to a Single Exercises Division
Sometimes you may want the solutions to exercises within a single
<exercises> division (or similar, like a <worksheet>). Default behavior in this situation can produce two titles, when just one would be sufficient. Here we have used the @scope attribute to point to a specific <exercises>, and provided a (single) very specific <title>.10.3 More Exercises
10.3.11.
Hint.
Addition is associative.
Solution.
First, add \(3\) and \(4\) to get \(7\text{,}\) then add \(5\) to arrive at \(12\text{.}\)
Proof.
A simple argument.
And a bit more.
10.3.16.
Hint.
Addition is associative.
Solution.
First, add \(3\) and \(4\) to get \(7\text{,}\) then add \(5\) to arrive at \(12\text{.}\)
10.3.21.
Hint.
Addition is associative.
Solution.
First, add \(3\) and \(4\) to get \(7\text{,}\) then add \(5\) to arrive at \(12\text{.}\)
