# Question on matrices [closed]

prove that rank(A?B)?rank(A)?rank(B). gneral form

Question on matrices [closed]

prove that rank(A?B)?rank(A)?rank(B). gneral form

close date 2013-10-05 15:46:27

Asked: **
2013-10-05 03:34:23 -0500
**

Seen: **285 times**

Last updated: **Oct 05 '13**

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This is not something Sage can *prove*. Closing as a homework problem.