Question

Va Rog
ex 5
dau coroana

Answer 1

a) (1/2)^3 = 1^3/2^3 = 1/8

b) (2/3)^2 = 2^2/3^2 = 4/9

c) (3/2)^3 = 3^3/2^3 = 27/8

d) (3/4)^2 = 3^2/4^2= 9/16

e) (10/11)^2 = 10^2/11^2 = 100/121

f) (7/9)^0 = 7^0/9^0 = 1

g) (31/51)^1 = 31^1/51^1 = 31/51

h) (2^5•3/16•6)^50 = 2^5•3/2^4•6 = (2^5•1/2^4•2)^50 = (2^5-4/3/2)^50 = (2/2)^50= 1