\(B = \sqrt {{{\left( {5 + \sqrt 3 } \right)}^2}} ...

Câu hỏi: \(B = \sqrt {{{\left( {5 + \sqrt 3 } \right)}^2}}  + \sqrt {{{\left( {2 - \sqrt 3 } \right)}^2}} \)

A \(B = 5\)

B \(B = 7\)

C \(B = 6\)

D \(B = 8\)