Rezolvati in Q ecuatiile:
ex 20 ( d , f )
ex 24 ( a , c )
ex 25 ( a , b , c ,d )
Litele incercuite.
![Rezolvati In Q Ecuatiile Ex 20 D F Ex 24 A C Ex 25 A B C D Litele Incercuite class=](https://ro-static.z-dn.net/files/d2e/bf520edeb7c0ee22faeb9723864f8658.jpg)
![Rezolvati In Q Ecuatiile Ex 20 D F Ex 24 A C Ex 25 A B C D Litele Incercuite class=](https://ro-static.z-dn.net/files/db3/005bbc1581f8d3c38d9fa202578b76a3.jpg)