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Inverse Matrix ( Theorems )

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Relation between Normal Matrix and Identity Matrix

Video Lecture We know that any number remains the same when multiplied by 1. e.g. : Similarly, any matrix remains the same when multiplied by the identity matrix. e.g. : ; where , A is a matrix I is a identity matrix Note : Identity matrix is a square matrix whose diagonal element is 1 and remaining element are zero's . e.g. : ...

Evaluate Determinant with in 2 minute

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Miscellaneous Problems of DETERMINANT

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