(6p-9q) (6p tambah 9q)=
Jawaban Terkonfirmasi
(6p-9q).(6p+9q)
= 6p.6p + 6p.9q + (-9q).6p + (-9q).9q
= 36p² + 54pq – 54pq – 81q²
= 36p² – 81q²
(6p-9q)(6p +9q)
= 36p^2 +54pq -54pq -81q^2
= 36p^2 -81q^2
(6p-9q) (6p tambah 9q)=
(6p-9q).(6p+9q)
= 6p.6p + 6p.9q + (-9q).6p + (-9q).9q
= 36p² + 54pq – 54pq – 81q²
= 36p² – 81q²
(6p-9q)(6p +9q)
= 36p^2 +54pq -54pq -81q^2
= 36p^2 -81q^2