Section 13.2 Worksheet:

Assigned problems: Exercises pp. 828-830, #5, 6, 8, 12, 13, 17-19, 24, 26, 31, 32 (due Monday, 11/3).

1. Draw two vectors, their sum and difference.

2. If I pick up a vector and carry it across the room, without changing its orientation, is it still the same vector?

3. Draw the 3-d axes in a realistic way, and represent the three unit standard basis vectors in that set of axes.

4. How is a unit vector u created from an arbitrary vector a?