View original (French)

TI-83 Premium CE calculator problem

Solved
Alex -  
quent217 Posted messages 424 Status Member -
Hello,

I have a problem with my calculator; when I enter 15.(-4) it shows a syntax error. I would like a helping hand, please.

1 answer

  1.
    quent217 Posted messages 424 Status Member 348
     
    Hello,
    To perform a multiplication you must use the times sign and not the dot. You also must use the correct minus sign. The one for negative numbers is the small minus sign in parentheses at the bottom of the calculator.

    --
    7