How to get STEP BY STEP solutions using the TI89 Titanium Calculator

How to get STEP BY STEP solutions using the TI89 Titanium Calculator A) TI89 has a Computer Algebra System You probably know that the TI 89 Titanium calculators are very powerful due to their built-in Computer Algebra System, called CAS. This allows us to solve equations such as a*x + b = c for x… (read more)