Multiplying radicals question?

Question

I need help solving this:

 

 

3√2 (√8 - 8√6)

Answer 1

3√2 (√4√2 - √6) =

 

3√2 (2√2 - √6) =

 

By distributing we get,

 

6(2) - 3√12 =

 

12 - 3√4√3 =

 

12 - 3(2)√3 =

 

12 - 6√3 =

 

6 (2 - √3)