Exercise 1.1.14

Suppose the twelve vectors start from 6 : 00 at the bottom instead of (0,0) at the center. The vector to 12 : 00 is doubled to (0,2). The new twelve vectors add to Problems 15-19 go further with linear combinations of v and w (Figure 1.5a).

Answers

Moving the origin to 6 : 00 adds j = (0,1) to every vector. So the sum of twelve vectors changes from 0 to 12j = (0,12).

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2021-11-20 13:52
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