What is the derivative of f(x)=4 x^2 ? - Vidyadip

MCQ

What is the derivative of $f(x)=\frac{4}{x^2} ?$

✓
$\frac{4}{2 x}$
B
$\frac{-8}{x^3}$
C
$\frac{8}{x^3}$
D
$0$

✓

Answer

Correct option: A.

$\frac{4}{2 x}$

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