Let I be the identity matrix, 0 be the zero matrix, and I 0 F E and Y J are suppose that the matrices R I partitioned comformably for block multiplication. Then I 0 FE а11 a12 R I Y J а21 A22 where a11 a12 а21 a22

Let I be the identity matrix, 0 be the zero matrix, and I 0 F E and Y J are suppose that the matrices R I partitioned comformably for block multiplication. Then I 0 FE а11 a12 R I Y J а21 A22 where a11 a12 а21 a22

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Determinants

Section3.3: Properties Of Determinants

Problem 63E: Let A be an nn matrix in which the entries of each row sum to zero. Find |A|.

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Question

Let I be the identity matrix, 0 be the zero matrix, and
F E
and
Y J
I 0]
are
suppose
that the matrices
R I
partitioned comformably for block multiplication. Then
I 01
FE
a11
а12
R I
Y J
а21
A22
where a11
a12
а21
a22

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