samueldfhung
01.03.2021 •
Physics
Q4: Consider the two vectors A=(7i-7j)m, B= (-14i-5j)m. Calculate: (a) A+B (b) A-B (c) |A+B| (d) |A-B| (e) A.B
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Ответ:
b
Explanation:
got it right on edgenuity