根号3-1分之2+根号27-(根号3-1)零次方

问题描述:

根号3-1分之2+根号27-(根号3-1)零次方

2/(根号3-1) + 根号27-(根号3-1)零次方
= 2(根号3+1) /(3-1) + 3根号3 - 1
= 根号3+1 + 3根号3 - 1
= 4根号3