Question

根号（1-根号3）的平方-根号24*根号1分之2+1分之2-根号3

Answer 1

√(1-√3)^2-√24*√(1/2)+1/(2-√3)

=√3-1-√12+(2+√3)/(2-√3)(2+√3)

=√3-1-2√3+2+√3

=2-1

=1