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Anestetic [448]
3 years ago
15

12. Find u · v for u = 3i + 4j and v = i - 2j

Mathematics
1 answer:
Ugo [173]3 years ago
7 0
ANSWER: -3-2ji-8j^2

EXPLAINATION:

I dont know why that isn’t one of the answers but that’s what I got. You could try D.

MARK ME BRAINLIEST PLEASE
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