Given [ 1 -3 2 [ 28 -2 2
A= 2 1 -5 and B= 3 28 -4
-2 4 -1] -2 5 30]
(a) Find B^T + A^2
(b) Hence, find AB^T + A^3
(c) Using the above results, find the inverse of A
(the [ ] is large enough to surround all the numbers)
math question
2009-02-26 5:37 pm
回答 (1)
2009-02-26 6:50 pm
✔ 最佳答案
Please visit the following links for your answers.http://i601.photobucket.com/albums/tt95/physicsworld9999/physicsworld01Feb261049.jpg
http://i601.photobucket.com/albums/tt95/physicsworld9999/physicsworld02Feb261049.jpg
參考: Physics king
收錄日期: 2021-04-19 13:38:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090226000051KK00308