MCQOPTIONS
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| 1. |
Subtracting 2 + 7ĵ from + ĵ gives ______ |
| A. | - 6ĵ |
| B. | 3 + 8ĵ |
| C. | + 6ĵ |
| D. | 7ĵ |
| Answer» B. 3 + 8ĵ | |