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Estudos Gerais04/03/2025

7 – Efetue e, sempre que possível, simplifique o resultado: ...

7 – Efetue e, sempre que possível, simplifique o resultado:

a) – 7/2 + 7/3 – 7/4 + 7/5 =

b) (–8/3) · (–12/4) · (–3/2) =

c) (–7/4) : (–12/8) : (–14/12) : (–6/2) =

d) –8/4 + 9/5 – 10/6 + 11/7 =

e) (–12/3) · (18/4) · (–3/2) =

f) (–9/4) : (–16/18) : (–8/3) =

Question image: 7 – Efetue e, sempre que possível, simplifique o resultado:

a) – 7/2 + 7/3 – 7/4 + 7/5 =

b) (–8/3) · (–12/4) · (–3/2) =

c) (–7/4) : (–12/8) : (–14/12) : (–6/2) =

d) –8/4 + 9/5 – 10/6 + 11/7 =

e) (–12/3) · (18/4) · (–3/2) =

f) (–9/4) : (–16/18) : (–8/3) =
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