How to invert a symbolic matrix...
Invert a symbolc matrix...
Lets invert the matrix
1- write the matrix
2-Press
[ ENTER ]
3- You will see
4- Press
1/X
and
[ ENTER ]
to write
INV ( ANS ( 1 ) )
5-It will show
6-press
[ ENTER ]
to see result:
[ ENTER ]
