kaylakegley9502 kaylakegley9502

08-10-2018
Mathematics

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Let's just get the right answer plz ppl

Lets just get the right answer plz ppl class=

Respuesta :

27-07-2019

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]

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