if a ques ask whether a matrix inverse exist or not then how do we check it

Asked by  | 7th Oct, 2008, 06:11: PM

Expert Answer:

to check whether a matrix's inverse exist or not, just check matrix is singular or not.

if it is singular then its inverse wont exist.

a singular matrix has its determinant equal to zero.

Answered by  | 18th Dec, 2008, 07:44: PM

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