Question

Calcule as potências:
a) (4/9)²=
b) 1/5 elevado a 4=
c) (7/4)³=
d) (8/5)²=
e) (1/2)¹=

Answer 1

a) 16/81
b) 1/625
c) 343/64
d) 64/25
e) 1/2