Question

Hasil dari (3p+2q)pangkat3

Answer 1

(3p+2q)³ = (3p) + 3(3p)²(2q) + 3(3p)(2q)² + (2q)
             = 3p + 54p²q + 36pq² + 2q

Answer 2

(3p+2q)³
=(3p+2q) (3p+2q)
=9p²+6pq+6pq+4q²
=9p²+12pq+4q²
(9p²+12pq+4q²) (3p+2q)
=27p³+18p²q+36p²q+24pq²+12pq²+8q³
=27p³+54p²q+36pq²+8q³