1) Calcule as potências:

a) (2/3)² =

b) (4/7)² =

c) (7/5)² =

d) (1/3)² =

e) (5/3)² =

f) (7/30)⁰ =

g) (9/5)¹ =

h) (2/3)³ =

i) (1/5)³ =

j) (1/2)² =

k) (2/3)⁴=

l) (2/5)¹ =

m) (3/11)² =

n) (9/4)⁰ =

o) (12/13)² =

p) (1/2)⁵ =

q) (3/7)³ =​