chance7981
chance7981 chance7981
  • 12-06-2018
  • Mathematics
contestada

find the value of this expression if x= -3 and y= 3

xy^2
------
-7

Respuesta :

gmany
gmany gmany
  • 13-06-2018
[tex]\dfrac{xy^2}{-7}[/tex]

Substitute the value of x = -3 and y = 3 to the expression:
[tex]\dfrac{-3\cdot3^2}{-7}=\dfrac{3\cdot9}{7}=\dfrac{27}{7}=3\dfrac{6}{7}[/tex]

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