Let where A11 is a k à k nonsingular matrix. Show that A can be factored into
Question:
where A11 is a k à k nonsingular matrix. Show that A can be factored into a product
where
B = A21A11-1 and C = A22 - A21A11-1A12
Transcribed Image Text:
Ai A12 A2 A2 O C
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The block multiplication of the two factors yields If we equate this ma...View the full answer
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