Question

Tentukan hasil dari:
1.(3p+q)kuadrat 4

Answer 1

(3p+q)kuadrat x 4
=(3p+q)(3p+q)x4
=9p kuadrat + 3pq + 3pq + q kuadrat x 4
=(9p kuadrat + 6pq + qkuadrat) x 4
=36p kuadrat + 24pq + 4q kuadrat
=36p kuadrat + 4q kuadrat + 24 pq