Question

(5 Determine as potências.
a) (-1)20 =
b) (+1)35 =
c) (-10)3 =
d) (+10)3 =
e) (-2) =
f) (+2) =
g) (-17)2 =
h) (+15)2 =
i) (-2) =
j) – 3 =
k) (-4)3 =
i) (+3)3 =

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Answer 1

Resposta:

a)(-1)20 = 1

b)(+1)35 = 1

c) (-10)3 = (-10)x(-10)x(-10)= -100

d) (+10)3=  (+10)x (+10)x (+10)= 100

e) (-2)= -2

f) (+2) = 2

g) (-17)2 = (-17)x(-17) = 289

h) (+15)2= (+15)x(+15)=30

i)(-2) =- 2

j) – 3 = -3

k) (-4)3 = (-4)x(-4)x(-4)= -64

i) (+3)3 =(+3)x(+3)x(+3) = 9