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| 1. |
The direction ratios of the normal to the plane passing through the points (1, -2, 3), (-1, 2, -1) and parallel to \[\frac{x-2}{2}=\frac{y+1}{3}=\frac{z}{4}\] is |
| A. | (2, 3, 4) |
| B. | (14, 0, 7) |
| C. | (-2, 0, -1) |
| D. | (2, 0, -1) |
| Answer» E. | |