Monday, November 5, 2018

matrices and determinants


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




I HOPE THE PROBLEMS ABOVE ARE THE ONES YOU ARE WORKING ON!
































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