MCQ
Derivative of $\frac{1}{\sqrt{x}}$ is equal to :
  • A
    $\frac{1}{2 x \sqrt{x}}$
  • $-\frac{1}{2 x \sqrt{x}}$
  • C
    $2 x \sqrt{x}$
  • D
    $-2 x \sqrt{x}$

Answer

Correct option: B.
$-\frac{1}{2 x \sqrt{x}}$
B

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