shawn231 shawn231

06-11-2016
Mathematics

contestada

evaluate each expression if x=2 and y= -6 a) (xy)^2 B) xy^2 C(x+y)^-4

Respuesta :

Raissely Raissely

06-11-2016

A is 144
B is 72
C is 1 over 256

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