Jawabanmu

2014-05-31T18:08:54+07:00
Jawabannya 36.
(x-9)(√x + 3)/√x-3 × (√x+3)/(√x+3)
= (x-9)(√x + 3 ) (√x + 3)/(x - 9)
= (√x + 3)(√x + 3)
= 6 x 6
= 36