Bahy
Bahy
14-10-2016
Mathematics
contestada
(2x-1)(x+2y-3)=
Mohon dijawab
Respuesta :
texaschic101
texaschic101
14-10-2016
(2x - 1)(x + 2y - 3) =
2x(x + 2y - 3) + (-1)(x + 2y - 3) =
2x^2 + 4xy - 6x - x - 2y + 3 =
2x^2 + 4xy - 7x - 2y + 3
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