Gente to desesperada!!!
Eu simplesmente não consigo entender essas questões da minha lição:
Calcule o valor das expressões númericas:
a) 3⁻ ² + 2⁻ ³
b)5² + 2⁴.4⁻¹
c)(3,1)⁻¹.
d)2⁻¹+ 2°+ 2¹
e)10⁻¹ / 2⁻ ⁵.5⁻¹
Obrigada desde já, me deêm as respostas(e a explicação o mais RÁPIDO possível.) :)
savanna:
Atualiza a página, tinha ocorrido um erro no LaTeX mas já arrumei ;)
Soluções para a tarefa
Respondido por
3
Olá Sirizinha.
a)

b)

c)

d)

e)

a)
b)
c)
d)
e)
Respondido por
1
a)

b)

c)

d)

e)

b)
c)
d)
e)
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