perplexus.info :: Just Math : Rectangular Matrix Product Poser

Rectangular Matrix Product Poser (Posted on 2016-04-16)

Let A and B be the two matricies:

      [ 4  2 -10 ]       [ 0  3 ]
  A = [-1  1   5 ]   B = [-2  5 ]
      [-1 -2  -2 ]

Find a 3x2 matrix C with rank 2 such that A*C = C*B.

See The Solution Submitted by Brian Smith

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