Let u1 = (-1,3,2,0) (where u1,u2,u3,u4 is vector)
u2=(2,0,4,-1)
u3=(7,1,1,4)
u4=(6,3,1,2)
Find scalars c1, c2, c3, c4 such that
c1u1+c2u2+c3u3+c4u4 = (0,5,6,-3)
Matrix
2013-12-05 1:48 am
回答 (1)
2013-12-06 9:58 am
✔ 最佳答案
Please read:圖片參考：http://imgcld.yimg.com/8/n/HA00430218/o/20131206015747.jpg
http://www.wolframalpha.com/input/?i=inverse%7B%7B-1%2C2%2C7%2C6%7D%2C%7B3%2C0%2C1%2C3%7D%2C%7B2%2C4%2C1%2C1%7D%2C%7B0%2C-1%2C4%2C2%7D%7D&t=crmtb01
http://www.wolframalpha.com/input/?i=inverse%7B%7B-1%2C2%2C7%2C6%7D%2C%7B3%2C0%2C1%2C3%7D%2C%7B2%2C4%2C1%2C1%7D%2C%7B0%2C-1%2C4%2C2%7D%7D*%7B%7B0%7D%2C%7B5%7D%2C%7B6%7D%2C%7B-3%7D%7D
收錄日期: 2021-04-13 19:51:19
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131204000051KK00112