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Let, A and Bbe two 7 x 7 matrices. What can we say about the null space of A x B The null space of Ais always a subspace of the null space of A × B The null space of Bis always a subspace of the null space of A × B The null space of A x Bs always a subspace of the null space of A O The null space of A x Bs always a subspace of the null space of B

Let, A and Bbe two 7 x 7 matrices. What can we say about the null space of A x B The null space of Ais always a subspace of the null space of A × B The null space of Bis always a subspace of the null space of A × B The null space of A x Bs always a subspace of the null space of A O The null space of A x Bs always a subspace of the null space of B

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Let, A and Bbe two 7 x 7 matrices. What can we say about the null space of A x B The null space of Ais always a subspace of the null space of A × B The null space of Bis always a subspace of the null space of A × B The null space of A x Bs always a subspace of the null space of A O The null space of A x Bs always a subspace of the null space of B
Transcribed Image Text:Let, A and Bbe two 7 x 7 matrices. What can we say about the null space of A x B The null space of Ais always a subspace of the null space of A × B The null space of Bis always a subspace of the null space of A × B The null space of A x Bs always a subspace of the null space of A O The null space of A x Bs always a subspace of the null space of B
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