(3p+q)4 tolong dong pakai cara segitiga pascal :)

(3p+q)^(4)
(a + b)^(4)
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1

a^4 + 4a³b + 6a²b² + 4ab³ + b^(4)
(3p)^4+ 4. (3p)³. q + 6. (3p)² . q² + 4. 3p . q³ + (q)^4
81p^4 + 108p³q + 54p²q² + 12pq³ + q^4