Given vector A = (2i - 3j + 7k) and B = (5i + j + 2k), find A - B.
University of Ilorin PHY101 2025A past question
- -3i - 4j + 5k
- -3i - 2j + 5k
- 7i - 2j + 9k
- 3i + 4j + 5k
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