(根号6-2倍根号24)乘以根号3-6倍根号下1/8 (要计算过程)
问题描述:
(根号6-2倍根号24)乘以根号3-6倍根号下1/8 (要计算过程)
答
=(根号6-4倍根号6)*根号3-3/2倍根号下2
=-9根号2-3/2根号2
=-21/2根号2.