jeila89
jeila89 jeila89
  • 01-10-2018
  • Mathematics
contestada

help guys thanks need to solve by using only positive exponent

help guys thanks need to solve by using only positive exponent class=

Respuesta :

cmoreno511 cmoreno511
  • 01-10-2018

#22


(-3f)^-3


So write it as a fraction


1/(-3f)^-3


Solve denominator


1/(-3)^3 f^3


1/(-27)f^3


Move neg in front of fraction and multiply 27by f^3


- 1/27f^3



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