Gabyngreen
Gabyngreen Gabyngreen
  • 17-01-2018
  • Mathematics
contestada

What expression is equivalent to 2^4 times 2^-7?
A. 1/2^11
B. 1/2^3
C. 2^3
D. 2^11

Respuesta :

dlfowler1999 dlfowler1999
  • 17-01-2018
if you put into your calculator: (2^4)(2^-7) you get .125
then if you put in (1/2)^11 you get 4.88E -4
then if you put in (1/2)^3 you get .125 so this is the correct answer
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