MCQOPTIONS
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| 1. |
What is the area of the parallelogram having diagonals 3î + ĵ - 2k̂ and î - 3ĵ + 4k̂? |
| A. | 5√5 square units |
| B. | 4√5 square units |
| C. | 5√3 square units |
| D. | 15√2 square units |
| Answer» D. 15√2 square units | |