gwd 2-7

trojanlove

Q8:

Which of the following is equal to [1/(√3-√2)]²?

A.      1

B.      5

C.      √6

D.     5 - √6

E.      5 + 2√6

Answer:

答案为C,我怎么算的是E呢？

charmant

答案错了吧