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Black Book Advanced Problems in MathematicsMathematicsContinuity and Differentiability

Let x = 1+t t^3 ; y = 3 2t^2 + 2 t then the value of dy dx - x ( dy dx )^3 is :

Options

  1. A2
  2. B0
  3. C-1
  4. D-2

Correct answer

C. -1

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