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Multivariable CalculusEasyLines & Planes in Space

Lines & Planes in Space · Easy problem

The plane through the point (1,2,3)(1, 2, 3) with normal vector ⟨2,−1,4⟩\langle 2, -1, 4\rangle has equation 2x−y+4z=D2x - y + 4z = D. Find DD.