aryagupta58 aryagupta58
  • 10-06-2020
  • Mathematics
contestada

(a^-1+b^-1)/(a^-2-b^-2)
Plz help it's urgent​

Respuesta :

pawanakrk pawanakrk
  • 10-06-2020

Answer: ab/b-a

hope it helps

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