Order of operations - what is 6÷2(1+2) ?

[Gerson W. Barbosa]

(01-04-2021 04:16 AM)WrongWay Wrote:  -2^2 on the 41CV evaluates to 4

You’re probably doing

2 CHS x^2

That’s (-2)^2

If you want -2^2 then the right keystrokes sequence should be

2 x^2 CHS