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matlabsolutions provide latest  MatLab Homework Help,   MatLab Assignment Help  for students, engineers and researchers in Multiple Branches like ECE, EEE, CSE, Mechanical, Civil with 100% output. Matlab Code for B.E, B.Tech,M.E,M.Tech, Ph.D. Scholars with 100% privacy guaranteed. Get MATLAB projects with source code for your learning and research. Recall that a matrix  A A  is said to be invertible if there exists a matrix  B B  such that  A ⋅ B = I A ⋅ B = I  and  B ⋅ A = I B ⋅ A = I , where a priori these identity matrices may have different sizes.  In order for this to make sense, if  A A  is an  n × m n × m  matrix, then  B B  must be an  m × n m × n  matrix, so we could write this as A ⋅ B = I n A ⋅ B = I n B ⋅ A = I m B ⋅ A = I m A priori it might be possible for this to happen when  m ≠ n m ≠ n , in which case a non-square matrix would have an inverse.  However, this is not actually possible.  Since it is not possible, the condition for invertibility is sometimes shor