Efetue as multiplicações. a)(-4/5)×(-7/4) b)(+4/9)×(16/81) c)(+5/8)×(-4/3) d)(+4/5)×0 e)(-15/11)×1 f.... Pergunta de ideia demagnoguimaraes175

August 2023 1 28 Report

Efetue as multiplicações.
a)(-4/5)×(-7/4)
b)(+4/9)×(16/81)
c)(+5/8)×(-4/3)
d)(+4/5)×0
e)(-15/11)×1
f)(+3)×(-3/9)×(+18/6)

drogasil5252

Resposta:

Explicação passo a passo:

Explicação passo-a-passo:

a)(4/5)×(-7/4)

-28/20

b)(+4/9)×(16/81)

64/729

c)(+5/8)×(-4/3)

-20/24

d)(+4/5)×0

e)(-15/11)×1

-15/11

f)(+3)×(-3/9)×(+18/6)

-162/54

1 votes Thanks 1

magnoguimaraes175 Muito obrigado me ajudou muito

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