(CAS) Symbolic vs Numeric Solver (Non CAS)

[C.Ret]

Here are two example problems (see the tiny diffrence between the two equation to solve !) resolve with the HP Prime CAS mode using symbolic or numeric resolution :

   

Of course, the real advantage of the CAS mode is its ability to make the resolution step by step and by yourself:

   

Teachers will praise me for discouraging you from using your calculator as a "black box" when it can be used to help you learn more and build skills.