Askiitians Expert Sahil Arora - IITD
Last Activity: 14 Years ago
Dear sudeep
As Identity is present in the equation, we can get A-1 simply by multiplying.....
Multiplying both sides by A-1,we get
A-I+A-1=0
==>A-1=I-A
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Regards,
Askiitians Experts
Sahil Arora