Yang nomer berapa aja boleh kak.. tolong bantuin ya..

nomor 1
(3 /2+√3) = (3-2√3 /3-2√3)
3 x (3-2√3) /( 2+√3) x (3-2√3)
9-6√3 / (9-6√3) +(6√3) -(4x3)
1 / (6√3 -12)
=1/-12+6√3

nomor 2
(2√3 -3√2) (3√2 +2√3)
=(6√6 + (4x3) - (9x2) - 6√6
=6√6 - 6√6 + 12 - 18
= 12-18 
= -6