Va rog ma ajutati?
Coroan
![Va Rog Ma Ajutati Coroan class=](https://ro-static.z-dn.net/files/d62/e1c62d61b4fc323ec50c49aa805f5ea2.jpg)
a) 11 la puterea 8×5=40
b) 13 la puterea 10×6=60
c) 17 la puterea 6×15=90
d) 19 la puterea 4×12=48
e) 23 la puterea 7×10=70
f) 31 la puterea 6×12=72