2(2√3) (3√2)+2 (3√2)(4√3)+2(2√3)(4√3)=

2(2√3) (3√2)+2 (3√2)(4√3)+2(2√3)(4√3)= 2(6√6)+2(12√6)+2(8√9)= 12√6+24√6+16*3=36√6+48=12(3√6+4)