Cassaundra117
Cassaundra117 Cassaundra117
  • 08-09-2015
  • Mathematics
contestada

What is the value of the expression 4/2^-2?
a. ½
b. 1
c. 8
d. 16

Respuesta :

ayah1
ayah1 ayah1
  • 08-09-2015
[tex] 2^{-2} = \frac{1}{2^{2} } = \frac{1}{4} [/tex]

[tex] \frac{4}{2^{-2} } = \frac{4}{ \frac{1}{4} } = 4[/tex] ÷ [tex] \frac{1}{4} = 4*4= 16[/tex]

The answer is D. 16
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