Jawabanmu

2014-09-09T08:38:26+07:00
16 a² -100 =(4a+10)(4a-10)

2a³b-9a^4b= ab(2a²-9a³)

49p³q²r-pq=pq(49p²qr - 1)

36 a c³-64a³b²= 4a(9c³ - 16 a²b²)