Jawabanmu

2014-09-02T18:38:50+07:00
(x+4)³ =

1(x)³ (4)° + 3(x)² (4)¹ + 3(x)¹ (4)² + 1(x)° (4)³
x³ + 12x² + 48x + 64x
x³+12x²+ 112x