Question

calcule o valor das expressões
(Passo a passo)​

Answer 1

$\sqrt{2} * (\sqrt{6} + \sqrt{12}) \\\sqrt{2} * \sqrt{6} + \sqrt{2} * \sqrt{12}\\\sqrt{2 * 6} + \sqrt{2 * 12}\\\sqrt{12} + \sqrt{24}\\\sqrt{2 * 2 * 3} + \sqrt{2 * 2 * 2 * 3}\\2\sqrt{3} + 2\sqrt{6}$

$\sqrt{7} * (\sqrt{49} - \sqrt{25})\\\sqrt{7} * (7 - \sqrt{25})\\\sqrt{7} * (7 - 5)\\\sqrt{7} * (2)\\2\sqrt{7}$