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Find the inverse of the following …

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Find the inverse of the following matrices using elementary transformation

Posted by Prasanta Mohanty 6 years, 5 months ago

CBSE > Class 12 > Mathematics

3 answers

Vidushi Shukla 6 years, 5 months ago

For changing matrix into identity matrix , first try to make zeroes .

Vidushi Shukla 6 years, 5 months ago

Its easy but lengthy. If u r doing by elementary row operation write A = IA Now write the given matrix in LHS 's A not in RHS 's A . Then try to make the LHS matrix as identity matrix and do the same changes on right side and u will end up getting the inverse.

Akash Choudhary Dav Gandhinagar 6 years, 5 months ago

Bahot hard h 6 marks ka aayga 2020 m matrix order 3×3 kA

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