7. (a+4)³8. (a-6)³Tolong dijawab By Admin ReiPosted on December 5, 2022 7. (a+4)³8. (a-6)³Tolong dijawab = (a + 4)³= a³ + 12a² + 48a + 64 ————————————————– = (a – 6)³= a³ – 18a² + 108a – 216