Răspuns:
a 6^209=U(6^209)=6
b 78^34=U(8^ 2)=64=...4 34:4=8 r 2
c 325^83=U(5^83)=...5
d 1247390^2021=U(0^2021)=0
e 4^51=U(4^1)=4 51÷2=25 r 1
f 1341^13571=U(1^13571)=1
g 432^76=U(2^ 4)=16 76:4=19
h 5189^200=U(9^2)=..1 200÷2=100
i 413^81=U(3^1)=3 81:4=20 r 1
j 42537^2003= U(7^3)=...3 2003:4=500 r3
.............BAFTĂ...........
