How to divide

Question

8/(4-√6)?  

Answer 1

8/4-√6

Rationlize the given function.

(8/4-√6)*(4+√6/4+√6)

8(4+√6 )/ (4-√6)(4+√6)

(a-b)(a+b) = a^2-b^2

32-8√6/4^2-√6^2

32-8√6/16-6

32-8√6/10

Divede the above function by 2

16-4√6/5