Question

Aplique as propriedades da potência:
a) (-8)³ . (-8)7
b) 6² . 64
c) 75 : 74
d) (-3)10 : (-3)6
e) [(4) 5 ] 2
f) [(100) 10 ] 0
g) 2-2
h) 3-1 +3-2
i) 120
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Answer 1

A)

(-8)³ . (-8) . 7

-512 . (-8) . 7

4.096 . 7

28.672

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B)

6² . 64

36 . 64

2.304

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C)

75|74

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D)

(-3) . 10 : (-3) . 6

-30 : (-3) . 6

10 . 6

60

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E)

[(4) . 5 ] . 2

[20] .2

20 . 2

40

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F)

[(100) . 10 ] . 0

[1.000] . 0

1.000 . 0

0

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G)

 2 - 2

0

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H)

3 - 1 + 3 - 2

2 + 3 - 2

5 - 2

3

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I)

120