Question

qual a raiz quadrada de 3/7 e pq

Answer 1

$\sqrt{\dfrac{3}{7}} \ => \dfrac{ \sqrt{3} }{ \sqrt{7}} \\ \\ \\ \dfrac{ \sqrt{3} * \sqrt{7} }{ \sqrt{7} * \sqrt{7}} \\ \\ \\ \dfrac{ \sqrt{21}}{ \not \sqrt{7}\not^2} \\ \\ \\=> \dfrac{ \sqrt{21}}{ 7}$

Answer 2

Resposta:

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Explicação passo-a-passo:

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