bryangtr216
bryangtr216 bryangtr216
  • 12-02-2017
  • Mathematics
contestada

Simplify: 2x^-4/3xy

A.) 4y^2
B.) 4x^3y^2/3
C.) 4/x^3y^6
D.) 2/3x^5y

Respuesta :

lisboa lisboa
  • 19-06-2019

Answer:

[tex]\frac{2x^{-4}}{3xy}=\frac{2}{3x^5y}[/tex]

Step-by-step explanation:

Simplify: 2x^-4/3xy

[tex]\frac{2x^{-4}}{3xy}[/tex]

To simplify it we use exponential property

[tex]\frac{a^m}{a^n} =a^{m-n}[/tex]

we can simplify x

[tex]\frac{x^{-4}}{x^1} =x^{-4-1}=x^{-5}[/tex]

[tex]\frac{2x^{-4}}{3xy}=\frac{2x^{-5}}{3y}[/tex]

Now we take reciprocal to remove negative. we move x^-5 to the denominator

[tex]\frac{2x^{-4}}{3xy}=\frac{2}{3x^5y}[/tex]

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