Respuestas

2013-05-20T05:07:42+02:00
Y = (1 - x)^2

y´= d(1-x)^2

y´= 2(1-x)^2-1 d(1 - x)

y´= 2(1-x)^1 (-1)

y´= -2(1 - x)

y´= -2 + 2x

y´= 2x - 2