matrices and determinants
Below is Problem 39 using the ti-83
THE TI-83 to solve 3 equations and 3 unknowns
AUGMENT MATRIX SOLUTIONS
AUGMENT MATRIX SOLUTIONS
How about another example?
How about another example?
&&&&&&&&&&&&&&&&&&&
In problems 7 thru 12 you probably need to
MULTIPLY the FRACTIONS into
the RED MATRIX to get the FINAL INVERSE MATRIX
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