tolong jawabn’y beserta cara’y . :)

3(akar2). (Akar5) + 3
————– x. —————–
(Akar5) – 3. (Akar5) + 3
= 3(akar 10) + 9(akar2)
—————————–
5 – 9
= 3(akar10) + 9(akar2)
—————————-
-4