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MHT CET202014 Oct 2020Evening ShiftMathematicsHyperbolaActual

If P( ) lies on the hyperbola x² a² - y² b² =1 and S and S^ are foci of the hyperbola, then S P . S^ P=

Options

  1. Aa² ² -b² ²
  2. Ba² ² +b² ²
  3. Ca² ² +b² ²
  4. Da² ² -b² ²

Correct answer

B. a² ² +b² ²

Step-by-step solution

S P S P^ = By Distance formula we get; =a² ² +b² ²

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