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KCET2007MathematicsDifferentiation

If y=2^ x , then d y d x is

Options

  1. A2^ x 2
  2. B2^ x 2
  3. C2^ x x
  4. D2^ x 2 x

Correct answer

D. 2^ x 2 x

Step-by-step solution

Given, y=2^ x aligned & d y d x =2^ x _ e 2 1 x [ d d x (a^ x )=a^ x _ e a ] & d y d x = 2^ x _ e 2 x aligned

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