Fundamentholfundamenthol
JEE Main2019Math
Q.

The equation of a common tangent to the curves, y2 = 16x and xy = –4, is :

  1. A

    x + y + 4 = 0

  2. B

    2x – y + 2 = 0 

  3. C

    x – 2y + 16 = 0 

  4. D

    x – y + 4 = 0 

Solution

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