## Question

###### Find the point on the plane 4r + 3y + 2 = 1 that is closest to (1,-1,1)_ (Recall: the distance between two points (T1, Y1, 21) and (12, Y2, 22) in space is V(c1 T2)2 + (y1 = 92)2 + (21 22)2 .) [4 marks]

Find the point on the plane 4r + 3y + 2 = 1 that is closest to (1,-1,1)_ (Recall: the distance between two points (T1, Y1, 21) and (12, Y2, 22) in space is V(c1 T2)2 + (y1 = 92)2 + (21 22)2 .) [4 marks]

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