" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1 (koefisien pangkat 4)
(2A+ 3B)^4 = 1. (2A)^4 + 4(2A)³(3B) + 6(2A)²(3B)² + 4(2A)(3B)³ + 1 (3B)^4
= 16A^4 + 4(8A³)(3B) + 6(4A²) (9B²) + 4(2A)(27B³) + 81B^4
= 16A^4 + 96A³B + 216A²B² + 216AB³ + 81B^4