Let's just get the right answer plz ppl
Answer:
[tex]\large\boxed{3xy^3}[/tex]
Step-by-step explanation:
[tex]\dfrac{9x^{-1}y^{-6}}{3x^{-2}y^{-9}}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=3x^{-1-(-2)}y^{-6-(-9)}=3xy^3[/tex]