ISRO Electrical Engineering (EE) 2020 - Question 11

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For a given relation √(1 - x^2) + √(1 - y^2) = P(x - y), where P is a constant, the value of dy/dx at point (0, 0) is

  • A. -1
  • B. 0
  • C. 1
  • D. -2

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