Discussion:  All Lesson Plans 
Topic:  Inverse of 3 x 3 matrix 
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Subject:  RE: Inverse of 3 x 3 matrix 
Author:  Gayatri 
Date:  Dec 14 2004 
> A student asked about the algorithm for the inverse of a 3 x 3
> matrix. I know how to find it using technology, but can't seem to
> remember it or find it in my notes for doing it by hand. Can anyone
> help?
u can do it by taking minors of each elemnt divided by the determinant. u can
check it in the following link.
http://mathworld.wolfram.com/MatrixInverse.html
 
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