6 per 3 dikurangi akar6

6/3 - akar 6 = 2 - akar 6

6 3+akar6
--------- × ----------------
3-akar 6 3+akar 6

6(3+akar6)
= -----------------
9-6

6(3+akar6)
= ----------------
3
=2(3-akar6)

=6-2akar6