`\color{pink}{#Bơ}`

`B = \sqrt{(\sqrt 6 - 2 \sqrt 2)^2} - \sqrt{8 - 4\sqrt 3}`

`B = (2\sqrt 2 - \sqrt 6) - \sqrt 6 - \sqrt 2)`

`B = 2\sqrt 2 -\sqrt 6 -\sqrt 6 + \sqrt 2`

`B = (2\sqrt 2 + \sqrt 2) + (-\sqrt 6 - \sqrt 6)`

`B = 3\sqrt 2 - 2\sqrt 6`

  `\color{#1AD5F7}{⋆⟡D}\color{#1AD5F7}{r}\color{#4DA6E6}{a}\color{#668EDD}{g}\color{#8077D5}{o}\color{#995FCD}{n}\color{#EA2F90}{⟡⋆}`