Saved Bookmarks
| 1. |
For a matrix , A = [{:(1, 0, 0),(2, 1, 0),(3,2,1):}] , if U_(1), U_(2) and U_(3) are 3xx 1column matrices satisfying AU_(1) = [{:(1),(0),(0):}], AU_(2) = [{:(2),(3),(0):}], AU_(3) = [{:(2),(3),(1):}] and U is a 3xx 3 matrix whose columns are U_(1) , U_(2) and U_(3) . then sum of the element of U^(-1) is |
|
Answer» 6 |
|