Question

Valor da expressão numérica 2/3 X (3/2-1/4)

Answer 1

Resposta:

Explicação passo-a-passo:

$\dfrac{2}{3}\times(\dfrac{3}{2}-\dfrac{1}{4)}\\\\\\\text{MMC 2 e 4 =4}\\\\\\\dfrac{2}{3}\times(\dfrac{6-1}{4})\\\\\\\dfrac{2}{3}\times\dfrac{5}{4}=\dfrac{2\times5}{3\times4}=\dfrac{10}{12}\\\\\\\text{simprificando}\\\dfrac{10\div2}{12\div2}=\dfrac{5}{6}$

Answer 2

Resposta:

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Explicação passo a passo:

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