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30. Derivatives
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Q6 of 168 Page 30

If , then is

As,


⇒ y = x1/2 + x–1/2


We know that:


∴


⇒


∴


Clearly, only option (d) matches with our result.


∴ option (d) is the only correct choice.

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Questions · 168
30. Derivatives
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