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tonique
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Explain why a matrix that does not have the same number of rows and columns cannot have a multiplicative inverse.
 2 years ago
 2 years ago
tonique Group Title
Explain why a matrix that does not have the same number of rows and columns cannot have a multiplicative inverse.
 2 years ago
 2 years ago

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one way of looking at it: if a matrix is invertible it must have a nonzero determinant the determinant is undefined for non square matrices
 2 years ago
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