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MHT CET2009MathematicsDifferentiation

Find d y d x , if x=2 - 2 and y=2 - 2 .

Options

  1. A3 2
  2. B- 3 2
  3. C3 2
  4. D- 3 2

Correct answer

A. 3 2

Step-by-step solution

Given, x=2 - 2 and y=2 - 2 aligned d x d &=-2 +2 2 and d y d &=2 -2 2 d y d x &= 2 -2 2 -2 +2 2 &= - 2 2 - &= 2 ( +2 2 ) ( 2 - 2 ) 2 ( +2 2 ) ( 2 - 2 ) &= 3 2 aligned

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