If S and S^{'} are the foci of the ellipse \frac{x^2}{18}+\frac{y^2}{9}=1 and P be a point on the ellipse, then \min (S P \cdot S^{'} P) + \max (S P \cdot S^{'} P) is equal to [2 Apr 2025 Shift 1]

Ellipse

Section: Mathematics

Question : 18 of 110

Marks: +1, -0

If S and S′ are the foci of the ellipse ‌

+‌

=1 and P be a point on the ellipse, then min(SP⋅S′P)+ max(SP⋅S′P) is equal to

[2 Apr 2025 Shift 1]

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