Question

Doar exercitiul 19 urgent!!!

Answer 1

a) 3^15 : (3^3)^4=3^15:3^12=3^15-12=3^3=27

b) 4^10 : 4^8=4^2=16

c) 2^105 :2^102=2^3=8

d)2^6·2^6:4^6=2^6·2^6÷2^12=1

e)2^60:2^60=1

f)(5^2)^30 :(5^3)^20=5^60 : 5^60=1