MCQOPTIONS
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MCQOPTIONS
| 1. |
The unit vector extending from the origin toward the point G(2, -2, - 1) is |
| A. | \(\frac{2}{3}{a_x} + \frac{2}{3}{a_y} + \frac{1}{3}{a_z}\) |
| B. | \(- \frac{2}{3}{a_x} + \frac{2}{3}{a_y} + \frac{1}{3}{a_z}\) |
| C. | \(\frac{2}{3}{a_x} - \frac{2}{3}{a_y} - \frac{1}{3}{a_z}\) |
| D. | \(- \frac{2}{3}{a_x} - \frac{2}{3}{a_y} - \frac{1}{3}{a_z}\) |
| Answer» D. \(- \frac{2}{3}{a_x} - \frac{2}{3}{a_y} - \frac{1}{3}{a_z}\) | |