Editor
Editor
 Sep 18, 2022
0
The derivative of $\frac{2}{x^{4}}$ is
Difficulty: Easy
A: 
$-8(x)^{5}$
B: 
$-\frac{8}{x^{5}}$
C: 
$5x^{-3}$
D: 
$-8x^{-3}$
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NETNUST Entry TestMathematicsDifferentiation