(12). w = ∫x^4 e^(3x) dx w = 1/3 ∫x^4 de^(3x) w = 1/3 e^(3x) x^4 - 4/3 ∫e^(3x) x^3 dx w = 1/3 e^(3x) x^4 - 4/9 ∫x^3 de^(3x) w = 1/3 e^(3x) x^4 - 4/9 e^(3x) x^3 + 4/3 ∫e^(3x) x^2 dx w = 1/3 e^(3x) x^4 - 4/9 e^(3x) x^3 + 4/9 ∫x^2 de^(3x) w = 1/3 e^(3x) x^4 - 4/9 e^(3x) x^3 + 4/9 e^(3x) ...
https://s.kaskus.id/images/2017/03/28/4371377_20170328052010.JPGhttps://s.kaskus.id/images/2017/03/28/4371377_20170328052030.JPG tolong dibantu ya gan
https://s.kaskus.id/images/2017/03/15/4371377_20170315082820.png https://s.kaskus.id/images/2017/03/15/4371377_20170315082839.JPG Makasih sblumnya
