Jawabanmu

2014-03-11T08:27:55+07:00
3(akar2). (Akar5) + 3 -------------- x. ----------------- (Akar5) - 3. (Akar5) + 3 = 3(akar 10) + 9(akar2) ----------------------------- 5 - 9 = 3(akar10) + 9(akar2) ---------------------------- -4
3 (akar2) / (akar5)+3
gpp , makasih abang :)
= (3(akar2) / (akar5)-3) x ((akar5)+3) / (akar5)+3)
= 3(akar10) + 9(akar2) / 5-9
= 3(akar10) + 9(akar2) / -4