Question

√3(2√3+√12) помогите пожалуйста!!!

Answer 1

√3(2√3+√12)=2*3+√(12*3)=6+√36=6+6=12

Answer 2

$sqrt{3}(2sqrt{3}+sqrt{12})=sqrt{3}cdot2sqrt{3}+sqrt{3}cdotsqrt{12}=2cdotsqrt{3cdot3}+sqrt{3cdot12}=2cdotsqrt{9}+sqrt{36}=2cdot3+6=6+6=12$