Question

29) Determine as raízes:
a) √4 =
b) √25 =
c) √0 =
d) -√25 =
e) √81 =
f)-√81 =
g) √36 =
h) -√1 =
i) √400 =
20

Answer 1

Resposta:

a) √4 = 2

b) √25 = 5

c) √0 = 0

d) -√25 = - 5

e) √81 = 9

f)-√81 = - 9

g) √36 = 6

h) -√1 = - 1

i) √400 = 20