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MANUELLAg48go
Respondido

Qual o valor de a - b, se a= 2/3 e b= 3/5?​

Resposta :

Osextordqgo

[tex]\frac{2}{3}-\frac{3}{5}\\\\=\frac{10}{15}-\frac{9}{15}\\\\\mathrm{Aplicar\:as\:propriedades\:das\:fracoes}:\\\\=\frac{10-9}{15}\\\\\mathrm{Somar:}\:10-9=1\\\\=\frac{1}{15}[/tex]

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