(2倍根号3加根号6)乘以(2倍根号3减根号6)

2024-11-28 08:37:30
推荐回答(2个)
回答(1):

(2倍根号3加根号6)乘以(2倍根号3减根号6)
=(2倍根号3)^2-(根号6)^2
=12-6
=6

回答(2):

6