3 pls, puteti sa il faceti si pe 4 va dau coroana am pus 20 puncte

Răspuns:
3)a.(3^4)^7=3^4*7=3^28
b.(13^8)^9=13^8*9=13^72
c.(17^3)^18=17^3*18=17^54
d.(7^11)^4=7^11*4=7^44
e.(16^8)^6=16^8*6=16^48
f.(5^4)^3=5^12
4)a.3^16*7^16=(3*7)^16=21^16
d.5^4*2^4=(5*2)^4=10^4
e.15^12*11^12=(15*11)^12=165^12
c.2^34*5^34*7^34=(2*5*7)^34=70^34
f.6^30*7^30*2^30=(6*7*2)^30=84^30
Explicație pas cu pas: