imi trebuie urgent!!!!
punctele b,c,d,e
![Imi Trebuie Urgentpunctele Bcde class=](https://ro-static.z-dn.net/files/d70/f5c77635a046b09735ce724a9aad5e73.jpg)
Răspuns:
[tex] b) \frac{5 \sqrt{2} }{6} \: \: \: c) \frac{4 \sqrt[]{3} }{5} \: \: \: d) \frac{2 \sqrt{5} }{3} \: \: \: e) \frac{7 \sqrt{2} }{9} [/tex]