Question

a)2‐²

b)2-⁵

c)(-2) -²

d)-2 -⁴

e)-(-4) -³

f)-(-10) -¹

g)10 -³

h)5 -²
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Answer 1

Explicação passo-a-passo:

a) 2-²= (1/2)²= 1/4

b) 2-⁵= (1/2)⁵= 1/32

c) (-2)-²= ( - 1/2)²= +1/4

d) - 2-⁴= - (1/2)⁴= - 1/16

e) - (-4)-³= - ( - 1/4)³= - (- 1/64)= +1/64

f) - ( - 10)-¹= - ( - 1/10)¹= - (-1/10)= +1/10

g) 10-³= (1/10)³= 1/1000

h) 5-²= (1/5)²= 1/25