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let b, c in R . Defina T: R^3 -> R^2 por T(x,y,z) = (2x - 4y + 3z + b, 6x + cxyz). T é linear:
let b, c in R . Defina T: R^3 -> R^2 por T(x,y,z) = (2x - 4y + 3z + b, 6x + cxyz). T é linear:
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