hdhsiudhdfudi hdhsiudhdfudi
  • 03-04-2020
  • Mathematics
contestada

9y^-5/3y^2r^-3 what is the answer in a fraction​

Respuesta :

PollyP52 PollyP52
  • 03-04-2020

Answer:

3r^3/y^7.

Step-by-step explanation:

9y^-5 / 3y^2r^-3

9 / 3 = 3

y ^-5 / y^2 = y^-7 = 1 / 7y

1 / r^-3 = r^3

So the answer is 3r^3/y^7.

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