Scrieți folosind o singura putere:
![Scrieți Folosind O Singura Putere class=](https://ro-static.z-dn.net/files/de6/2afe019d604156a47f4199066908f4d6.jpg)
Răspuns:
i) (2/3)^(3×6)=(2/3)^18
j) (2/3×3/7)^5=(2/7)^5
k) (9/5÷7/5)^15=(9/5×5/7)^15=(9/7)^15
l) (8/26÷4/13)^3=(8/26×13/4)^3=1^3=1