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MHT CET2007MathematicsDifferentiation

If y= _ x x , then d y d x is equal to

Options

  1. A( x x+ x x) ( x)²
  2. B( x x+ x x) ( x)²
  3. C( x x+ x x) ( x)²
  4. DNone of the above

Correct answer

A. ( x x+ x x) ( x)²

Step-by-step solution

Given, y= _ x x= x x On differentiating w.r.t. x , we get d y d x = x x+ x x ( x)²

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