Question

помогите) $frac{1}{2} *4 sqrt{3}*3 sqrt{3}$

Answer 1

4√3*3√3=12√3
12*12√3=6√3

Answer 2

$frac{1}{2}*4sqrt{3}*3sqrt{3} =2 sqrt{3}*3 sqrt{3}=6*3= 18$