Calcule o valor das expressões abaixo:
a) (-2)² + (-2)³
b) (-3)° - (-3)³
c) (3)-¹ + (3/2)-¹
d) 8-¹ - (3/2)²
e) 2-¹ + 2°
f) (-2/3)² - (-2/3)-²
g) (0,25)² - (0,5)³
Soluções para a tarefa
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Calcule o valor das expressões abaixo:
a) (-2)² + (-2)³ =>

b) (-3)° - (-3)³ =>

c) (3)-¹ + (3/2)-¹=>

d) 8-¹ - (3/2)²=>

e) 2-¹ + 2°=>

f) (-2/3)² - (-2/3)-²=>

g) (0,25)² - (0,5)³=>

a) (-2)² + (-2)³ =>
b) (-3)° - (-3)³ =>
c) (3)-¹ + (3/2)-¹=>
d) 8-¹ - (3/2)²=>
e) 2-¹ + 2°=>
f) (-2/3)² - (-2/3)-²=>
g) (0,25)² - (0,5)³=>
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