Question 320540
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 2\ \times\ 6\ +\ 0\ \times\ 2\ +\ 0\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 1\ \times\ 6\ +\ 3\ \times\ 2\ +\ 0\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 1\ \times\ 6\ +\ 2\ \times\ 2\ +\ 2\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 1\ \times\ 6\ +\ 1\ \times\ 2\ +\ 4\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 1\ \times\ 6\ +\ 0\ \times\ 2\ +\ 6\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 0\ \times\ 6\ +\ 6\ \times\ 2\ +\ 0\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 0\ \times\ 6\ +\ 5\ \times\ 2\ +\ 2\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 0\ \times\ 6\ +\ 4\ \times\ 2\ +\ 4\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 0\ \times\ 6\ +\ 3\ \times\ 2\ +\ 6\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 0\ \times\ 6\ +\ 2\ \times\ 2\ +\ 8\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 0\ \times\ 6\ +\ 1\ \times\ 2\ +\ 10\ \times\ 1]
*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 0\ \times\ 6\ +\ 0\ \times\ 2\ +\ 12\ \times\ 1]


12 ways.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
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