efectuati calculele, rationalizand numitorii. plssss
![Efectuati Calculele Rationalizand Numitorii Plssss class=](https://ro-static.z-dn.net/files/dfc/ed5f2f535b9f2cc5af7873a747799b72.jpg)
Explicație pas cu pas:
[tex]( \sqrt{5} + \sqrt{3} )( \sqrt{5} - \sqrt{3} ) = 5 - 3 = 2[/tex]
dupa faci la fel cu 3+radical_din_5 si 2+radical_din_3