46. Let P and Q be respectively m m and n n nonsingular matrices and...
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46. Let P and Q be respectively m × m and n × n nonsingular matrices and let A be any m × n matrix. Show that there exists a c-inverse of PAQ denoted by (PAQ)º
such that (PAQ)º = Q¯¹AºP¯¹ where Aº is any c-inverse of A.
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Related Book For
Matrices With Applications In Statistics
ISBN: 9780534980382
2nd Edition
Authors: Franklin A Graybill
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