Question

escreva em forma de radical

a)
$2 \times \frac{3}{4}$
b)
$7 \times \frac{2}{3}$
c)
$\frac{1}{64}$
d)
$3 \times \frac{1}{2}$

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Answer 1

Explicação passo-a-passo:

Bom dia e bons estudos ❤

a)

$2 \times \frac{3}{4}$

1° simplifique 2 por 4.

$2 \times \frac{3}{4} \\ \frac{3}{2}$

b)

$7 \times \frac{2}{3}$

$7 \times \frac{2}{3} \\ \frac{7}{1} \times \frac{2}{3} \\ \frac{7 \times 2}{1 \times 3} \\ \frac{14}{3}$

c)

$\frac{1}{64}$

??

d)

$3 \times \frac{1}{2}$

$\frac{3}{1} \times \frac{1}{2} \\ \frac{3 \times 1}{1 \times 2} \\ \frac{3}{2}$