Question

In Exercises 9–14, sketch the coordinate axes and then include the vectors u, v, and u * v as vectors starting at the origin.

9. u = i, v = j

10. u = i - k, v = j

11. u = i - k, v = j + k

12. u = i + j, v = i - j

13. u = 2i - j, v = i + 2j

14. u = j + 2k, v = i

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