hat
Si ou fè sa, si ou eple kou tout bagay negatif 1, fwa sa a quantité dwa isit la, sa 2.13 negatif pral tounen yon 2.13 pozitif.
eng
If you do that, if you multiply the entire thing times negative 1, this quantity right here, this negative 2.13 will become a positive 2.13.