Question

1 02. Determine o valor das potências abaixo: a) (-2) = a) ' i b)( +2) 3 = c)(-2) 4 = d) (+3) 5 =
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Answer 1

b)( +2)^3 = 2.2.2= 8

c)(-2)^4
= (-2).(-2).(-2).(-2)
= 4.4
= + 16

d) (+3)^5 =
= 3.3.3.3.3
= 9.9.3
= 81.3
= 243