Question

Quanto é (\sqrt{3} +1)^{2}

Answer 1

\frac{2}{\sqrt{3}}(\frac{\sqrt{3}}{\sqrt{3}})=\frac{2\sqrt{3}}{3}​√​3​​​​​2​​(​√​3​​​​​√​3​​​​​)=​3​​2√​3​​​​​