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COMEDK2019MathematicsHyperbola

The equation to the normal to the hyperbola x² 16 - y² 9 =1 at (-4,0) is

Options

  1. A2 x-3 y=1
  2. Bx=0
  3. Cx=1
  4. Dy=0

Correct answer

D. y=0

Step-by-step solution

We have, x² 16 - y² 9 =1 Since, (-4,0) is vertex of the hyperbola, so equation of normal at (-4,0) is y=0 .

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