Question

√12×(√108-2√48) va rog ajutatima

Answer 1

   
[tex]\displaystyle\\ \sqrt{12}\times\left(\sqrt{108}-2\sqrt{48}\right)=\\\\ =\sqrt{4\times 3}\times\left(\sqrt{36\times 3}-2\sqrt{16\times 3}\right)=\\\\ =2\sqrt{3}\times\left(6\sqrt{3}-2\times4\sqrt{3}\right)=\\\\ =2\sqrt{3}\times\left(6\sqrt{3}-8\sqrt{3}\right)=\\\\ =2\sqrt{3}\times\left(-2\sqrt{3}\right)=-4\times 3 = \boxed{\bf -12} [/tex]