Let u = <4, 8>, v = <-2, 6>. Find u + v?

👨🏻‍🏫 學術台數學

2019-01-24 5:06 am

回答 (2)

2019-01-24 5:14 am

✔ 最佳答案

<2, 14>

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2019-01-24 9:18 pm

u + v = 2 i + 14 j

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