[tex] {x}^{2} - 2 |x| = 15[/tex] hi all .... I have an exam tomorrow and I really need some help .... we should find x .... and I can't understand it .... so
Mathématiques
rafaakaradsheh059
Question
[tex] {x}^{2} - 2 |x| = 15[/tex]
hi all .... I have an exam tomorrow and I really need some help .... we should find x .... and I can't understand it .... so please I wanna some help