The foci of an ellipse are \( S(3,1) \) and \( S^{\prime}(11,5) \). If the normal at \( P \) is ....

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The foci of an ellipse are \( S(3,1) \) and \( S^{\prime}(11,5) \). If the
\( \mathrm{P} \)
normal at \( P \) is \( x+2 y-15=0 \), then the coordinates
W
of point \( P \) are
(1) \( (10,2) \)
(2) \( (11,-4) \)
(3) \( (17,-1) \)
(4) none of these


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