conic-section

Question: If P is a point on the hyperbola $16{{x}^{2}}-9{{y}^{2}}=144$ whose foci are ${{S}_{1}}$ and ${{S}_{2}}$, then $P{{S}_{1}}\tilde{\ }P{{S}_{2}}=$



1) 4
2) 6
3) 8
4) 12
Solution: Explanation: No Explanation
Hyperbola

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