Question

3) Calcule o valor das expressões:



a) 25 – 2⁴

b) 2⁴ – 2² – 2⁰

c) -3² + 1 – 65

d) 4² – 5¹ + 0³ + 7

e) 10² – 7² – 10³ + 2³

f) 3⁴ – 3³ + 3² – 3¹ + 3⁰

g) (-1)³ + (-6) : (-2) – 2⁴





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Answer 1

Explicação passo-a-passo:

25-16= 9

16-4-1= 11

-9+1-65= 73

16-5+0+7= 18

100-40-1000+8= -932

81-27+9-3-1= 59

-1-6 ÷ -18= 0,38888...