Question

Qual o valor que obtemos simplificando 2 √48 + 3 √27 – √75 − √3

URGENTEEEE!!!

Answer 1

Resposta:

$2\sqrt{48} +3\sqrt{27} -\sqrt{75} -\sqrt{3} =\\ \\ 2\sqrt{2^4.3} +3\sqrt{3.3^2} -\sqrt{3.5^2} -\sqrt{3} =\\ \\ 2.2^2\sqrt{3} +3.3\sqrt{3} -5\sqrt{3} -\sqrt{3} =\\ \\ (8+9-5-1)\sqrt{3} =$

$\fbox{ 11\sqrt{3} }$