In each part, use the standard matrix for T to find T(x); (x is vector)
then check the result by calculating T(x) directly.
a) T(x1,x2)=( -(x1)+x2 , x2) ; x=(-1,4)
b) T(x1,x2,x3) = (2x1- (x2)+x3, x2+x3,0) ; x=(2,1,-3)
Matrix
2013-12-05 1:56 am
回答 (1)
2013-12-06 10:09 am
收錄日期: 2021-04-13 19:50:07
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https://hk.answers.yahoo.com/question/index?qid=20131204000051KK00118