Respuesta:
x= - 2, y = 3, z = 4
Explicación paso a paso:
A). 3x^2y-2xy^2 =
3 (-2)^2 * (3) - 2(-2)(3^2) = 3*4*3 + 2*2*9 = 36 + 36 = 72
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Respuesta:
x= - 2, y = 3, z = 4
Explicación paso a paso:
A). 3x^2y-2xy^2 =
3 (-2)^2 * (3) - 2(-2)(3^2) = 3*4*3 + 2*2*9 = 36 + 36 = 72