Question

Qual é a raiz quadrada?

$\sqrt\frac{147}{3}$

$-\sqrt\frac{36}{64}$

$\sqrt\frac{2}{50}$

$\sqrt{2}\frac{1}{4}$

Answer 1

Resposta:

$\sqrt{\frac{147}{3}}\\\sqrt{49}\\\sqrt{7^2}\\7$

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$-\sqrt{\frac{36}{64}}\\-\sqrt{\frac{9}{16}}\\-\frac{3}{4}$

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$\sqrt{\frac{2}{50}}\\\sqrt{\frac{1}{25}}$

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$\sqrt{2\frac{1}{4}}\\\sqrt{\frac{9}{4}}\\\frac{\sqrt{9}}{\sqrt{4}}\\\frac{\sqrt{9}}{2}\\\frac{3}{2}$

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Answer 2

Muito simples só estudar a tabuada

7

4

25

2