Question

Решите плиззззз 20 баллов!!!!

Answer 1

$( sqrt{12}- sqrt{3})^{2}=12-2 sqrt{12*3} +3=12-2*6+3=12-12+3=3 \ frac{sqrt{6}* sqrt{6}* sqrt{6}}{3 sqrt{6} } = frac{sqrt{6}* sqrt{6}}{3} = frac{6}{3}=2$