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solve........................................................................

solve........................................................................

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Grade:12

1 Answers

Arun
25750 Points
4 years ago
Dear student
 
Multiply by A-1 in given equation
 
Hence
 
A + I – A-1 = 0
 
hence
 
A-1 = A + I
 
Hope it helps
 
Regards
Arun (askIITians forum expert)

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