(根号2+2根号12-根号6)*2根号3

问题描述:

(根号2+2根号12-根号6)*2根号3

(根号2+2根号12-根号6)*2根号3
= (√2+4√3-√6)*2√3
=√2*2√3+4√3*2√3-√6*2√3
=2√6+24-6√2