Question

Como e feita a conta da raiz quadrada de 1/4

Answer 1

$\Large\boxed{\begin{array}{l}\underline{\rm Quociente\,de\,radicais\,de\,\mesmo\,\acute indice}\\\huge\rm\sqrt[\rm n]{\rm\dfrac{a}{b}}=\dfrac{\sqrt[\rm n]{\rm a}}{\sqrt[\rm n]{\rm b}}\end{array}}$

$\large\boxed{\begin{array}{l}\rm\sqrt{\dfrac{1}{4}}=\dfrac{\sqrt{1}}{\sqrt{4}}\\\\\rm \sqrt{\dfrac{1}{4}}=\dfrac{1}{2}\end{array}}$