Urgent,va rooog!
Am nevoie de ajutor cu expresia asta!!!!
![Urgentva Rooog Am Nevoie De Ajutor Cu Expresia Asta class=](https://ro-static.z-dn.net/files/d70/e83710afaa04b047e4eed8d4dadb3d9e.jpeg)
E(x) = [(x²-4)/(x²-9) - 1] : [1/(x-3)+1/(x+3)-1/(x²-9)]
= (x²-4-x²+9)/(x²-9) x (x²-9)/(x+3+x-3-1)
= 5/(2x-1)