Jawabanmu

2014-05-18T15:25:36+07:00
2014-05-18T15:34:06+07:00
jawaban akhirnya =8x+2X
(2x^2-3)^2 = 2 . (2x^2-3) . (4x) = 8x . (2x^2-3) = 16x^3 - 24x bukan?