May5sos
May5sos May5sos
  • 23-02-2017
  • Mathematics
contestada

How do you simply these expressions?
a. (1/2)^-3 b. (3/5x)^-1

Respuesta :

ChandrikaP ChandrikaP
  • 23-02-2017
(1/2)^-3=1/(1/2)^3=2^3  (by x-n=1/x^n)

(3/5x)^-1=5x/3
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