Math, asked by aswinikashuri, 6 months ago

Show that square matrix has an inverse, then it is unique​

Answers

Answered by adityaduttadms688
1

Step-by-step explanation:

To show that the uniqueness of the inverse matrix, we show that B=C as follows. Let I be the n×n identity matrix. B=BI=B(AC) by (**)=(BA)C by the associativity=IC by (*)=C.

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