b,f va rog<3
dau coronita❤
![Bf Va Roglt3dau Coronita class=](https://ro-static.z-dn.net/files/dbc/0e2b565d33763cbc8fe2a7a5a4478b22.jpg)
Explicație pas cu pas:
b) 125⁴⁵:5⁴⁵
= (5³)⁴⁵ :5⁴⁵
=5¹³⁵:5⁴⁵
=5⁹⁰
f) (24:4)³¹
=6³¹