The vectors u = (-7, 1, -2) and v = (-28, x, - 8) are parallel if and only if x = - 212 %3D Select one: O True O False

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A: Given:- f(x, y) =7x-8y+2xy-x2+y2 To find:-

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Q: Function f(x, y) = 7x – 8y + 2xy – x² + y° -

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