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Black Book Advanced Problems in MathematicsMathematicsApplication of Derivatives

Minimum distance between the curves y^2 = x - 1 and x^2 = y - 1 is equal to :

Options

  1. A2 4
  2. B3 2 4
  3. C5 2 4
  4. D7 2 4

Correct answer

B. 3 2 4

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