Question

Qual a raiz quadrada de 13 ?

Answer 1

Olá !


Resolução :


$\mathsf{\sqrt{N}\approx\dfrac{N + B}{2\sqrt{B}}} \\\\\\ \mathsf{\sqrt{13}\approx\dfrac{13 + 9}{2\sqrt{9}}} \\\\\\ \mathsf{\sqrt{13}\approx\dfrac{22}{2\cdot3}} \\\\\\ \mathsf{\sqrt{13}\approx\dfrac{22}{6}} \\\\\\ \mathsf{\sqrt{13}\approx\ 3,6}$




$\textbf{RESPOSTA ~~:}$



$\mathsf{\sqrt{13}\approx\ 3,6}$