Jawabanmu

2014-09-09T22:18:38+07:00
Akar 4 x 13 - 14 akar 3 = 2 akar 13 - 14 akar 3
disini ada pilihan jawaban a.7- akar 3
2014-09-09T22:41:45+07:00
√52-14√3 = √4x13 - 14√3 = 2√13 - 14√3