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6 Nov 2019
Let A be an n times n matrix such that A2 = 0. Prove that rank(A) n/2. [Hint: Show that col(A) null (A) and use the Rank theorem.] Show transcribed image text
Let A be an n times n matrix such that A2 = 0. Prove that rank(A) n/2. [Hint: Show that col(A) null (A) and use the Rank theorem.]
Show transcribed image text Sixta KovacekLv2
14 Mar 2019