Question

18. Calcule as raízes em cada caso:
a) ∛-1
b) ∛125/343
c)∛ 27/1000
d) ∛0,008​

Answer 1

a) ∛-1 = -1

b) ∛(125/343) = 5/7

c) ∛(27/1000) = 3/10

d) ∛0,008 = ∛(8/1000) = 2/10 = 1/5