Question

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$\sqrt{400}$
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Answer 1

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√400 = 20

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• Fatoração

400|2

200|2

100|2

50|2

25|2

5|5

1

(2,2) (2,2) (5,5)

2 × 2 × 5

4 × 5

20

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Att: MarcosPCV

Answer 2

Explicação passo-a-passo:

$\sqrt{400}$

$\sqrt{20 {}^{2} }$

$20$