Jawabanmu

2014-09-10T20:24:17+07:00
45y kuadrat
48-3 + y kuadrat = 45y kuadrat
1 2 1
2014-09-10T20:25:21+07:00
48y2 -3
=3(16y2-1)
=3{(4y+1)(4y-1)}
1 4 1