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(a) Find the equation of the line which is perpendicular to 2 -+ 47 - 8 = O and passes through (5, - 4). (2)

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(a) Find the equation of the line which is perpendicular to 2 -+ 47 - 8 = O and passes through (5, - 4). (2) (b) An ellipse is given by: 9 4 1. (i) Find the coordinates of the foci of the ellipse 4 =1.(2) (it) Find the coordinates of the vertices for the ellipse 4 1. (2) (ifi) Sketch the ellipse, marking the foci and the vertices. (2)

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