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\(A= \begin{bmatrix} a && b \\ c && d \end{bmatrix} B= \begin{bmatrix} x && y \\ y && z \end{bmatrix}\)

 

Find conditions for matrices sum A+B = (A-1+B-1)

 
 Aug 21, 2017
edited by syncstar  Aug 21, 2017
edited by syncstar  Aug 21, 2017

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