Vector f is <8,0> and vector h is <-6,2>, find f + 2h.?
回答 (1)
2021-03-29 5:06 pm
✔ 最佳答案
f + 2h= <8,0> + 2<-6,2>
= <8,0> + <-12,4>
= <-4,4>
收錄日期: 2021-04-25 13:39:41
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https://hk.answers.yahoo.com/question/index?qid=20210329075844AAV3eww