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10-08-2017
Mathematics
contestada
evaluate -2x^2y if x=-4 and y=1
Respuesta :
choixongdong
choixongdong
10-08-2017
-2x^2y if x=-4 and y=1
=
-2(-4)^2 (1)
= -2(16)(1)
= - 32
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