72. Let A be an m x n matrix. Show that A -1 = A'(AA')A(A'A)A', where (A'A)...
Question:
72. Let A be an m x n matrix. Show that A-1 = A'(AA')A(A'A)A', where (A'A)-1
and (AA')-1 are any c-inverses of the respective matrices.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Matrices With Applications In Statistics
ISBN: 9780534980382
2nd Edition
Authors: Franklin A Graybill
Question Posted: