2倍根号3(3根号75-根号12-根号27(根号5-根号3)(根号5+根号3)-(根号6+根号2)^

发布时间:2021-02-27 11:40:49

2倍根号3(3根号75-根号12-根号27(根号5-根号3)(根号5+根号3)-(根号6+根号2)^2

网友回答

(根号5-根号3)(根号5+根号3)-(根号6+根号2)^2
= 5-3 -(√6+√2)^2
=2 - (6+2*√6*√2+2)
=2 - (8+4√3)
= -6-4√3
======以下答案可供参考======
供参考答案1:
-6-4*根号3
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