Sederhanakan bentuk aljabar brikut ini.(20pq3+8p4q2-12p3q5:4pq

Jawaban:

124pq–45p²q²

PENYELESAIAN:

(20pq×3)+(8p×4q×2)-12p×3q×5÷4×pq

=(60pq+64pq)-(3p×3q×5pq)

=124pq-45p²q²