1.

Let f(x) = x3/2. Then, f'(0) = ?A. 3/2B. 1/2C. does not existD. none of these

Answer»

Answer is : C. does not exist

f(x) = x3/2

⇒ f’(x) = 3/2√x

As x → 0, f’(x) → ∞

∴ f’(x) does not exist.



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